{"title":"Ajax Systems EN54 Wireless Fire Detection System","description":"\u003ch4\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eImportant Notice\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003eItems within this range \u003cb data-index-in-node=\"68\" data-path-to-node=\"4\"\u003erequire installation by a certified \u0026amp; qualified professional\u003c\/b\u003e. While we pride ourselves on providing high-quality customer service and support, \u003cb data-index-in-node=\"63\" data-path-to-node=\"8\"\u003ewe do not offer technical support, installation, troubleshooting, or configuration advice\u003c\/b\u003e for these products. By purchasing these products, the buyer acknowledges that they are responsible for sourcing their own professional installation and that no technical advisory service is provided by the seller.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eProper installation ensures that your equipment operates at peak efficiency and remains within the legal requirements for UK buildings and insurance policies. Unauthorised DIY attempts on professional-grade hardware can lead to costly repairs and may compromise your home or business insurance coverage. It will also void any chance of returning the product.\u003c\/p\u003e","products":[{"product_id":"ajax-systems-en54-fireprotect-smoke-detector","title":"Ajax System's EN54 Wireless Smoke Detector - Fire Security Alarm System","description":"\u003ch2 data-end=\"45\" data-section-id=\"1a08sr8\" data-start=\"0\"\u003eEN54 FireProtect (Heat\/Sounder) Jeweller\u003c\/h2\u003e\n\u003cp data-end=\"224\" data-start=\"47\"\u003eWireless addressable heat detector with a built-in fire alarm sounder. Designed for indoor fire security detection based on temperature rise or fixed heat thresholds within Ajax systems.\u003c\/p\u003e\n\u003chr data-end=\"229\" data-start=\"226\"\u003e\n\u003ch4 data-end=\"257\" data-section-id=\"1tx786o\" data-start=\"231\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003ch4 data-end=\"257\" data-section-id=\"1tx786o\" data-start=\"231\"\u003e\u003cstrong\u003eDevice compatibility\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"344\" data-start=\"258\"\u003eWorks with Ajax control and indicating equipment (CIE) and compatible range extenders.\u003c\/p\u003e\n\u003cp data-end=\"370\" data-section-id=\"4kw3d2\" data-start=\"351\"\u003e\u003cstrong\u003eCommunication\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"415\" data-start=\"371\"\u003e\u003cstrong data-end=\"386\" data-start=\"371\"\u003eTechnology:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eJeweller wireless protocol\u003c\/p\u003e\n\u003cp data-end=\"436\" data-start=\"417\"\u003e\u003cstrong data-end=\"434\" data-start=\"417\"\u003eKey features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"586\" data-start=\"437\"\u003e\n\u003cli data-end=\"462\" data-section-id=\"1sf66py\" data-start=\"437\"\u003e\n\u003cp data-end=\"462\" data-start=\"439\"\u003eTwo-way communication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"511\" data-section-id=\"1cei1bc\" data-start=\"463\"\u003e\n\u003cp data-end=\"511\" data-start=\"465\"\u003eEncrypted data transmission with dynamic key\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"548\" data-section-id=\"4lhacm\" data-start=\"512\"\u003e\n\u003cp data-end=\"548\" data-start=\"514\"\u003eInstant alarms and notifications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"586\" data-section-id=\"1ar5s63\" data-start=\"549\"\u003e\n\u003cp data-end=\"586\" data-start=\"551\"\u003eRemote configuration in Ajax apps\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"610\" data-start=\"588\"\u003e\u003cstrong data-end=\"608\" data-start=\"588\"\u003eFrequency bands:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"731\" data-start=\"611\"\u003e\n\u003cli data-end=\"630\" data-section-id=\"q97k8x\" data-start=\"611\"\u003e\n\u003cp data-end=\"630\" data-start=\"613\"\u003e866.0–866.5 MHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"650\" data-section-id=\"12ucxz6\" data-start=\"631\"\u003e\n\u003cp data-end=\"650\" data-start=\"633\"\u003e868.0–868.6 MHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"670\" data-section-id=\"1b254w0\" data-start=\"651\"\u003e\n\u003cp data-end=\"670\" data-start=\"653\"\u003e868.7–869.2 MHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"690\" data-section-id=\"coitc\" data-start=\"671\"\u003e\n\u003cp data-end=\"690\" data-start=\"673\"\u003e905.0–926.5 MHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"711\" data-section-id=\"1fu5wak\" data-start=\"691\"\u003e\n\u003cp data-end=\"711\" data-start=\"693\"\u003e915.85–926.5 MHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"731\" data-section-id=\"11q5d1j\" data-start=\"712\"\u003e\n\u003cp data-end=\"731\" data-start=\"714\"\u003e921.0–922.0 MHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"758\" data-start=\"733\"\u003e(Depends on sales region)\u003c\/p\u003e\n\u003cp data-end=\"830\" data-start=\"760\"\u003e\u003cstrong data-end=\"787\" data-start=\"760\"\u003eMaximum radiated power:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eup to 20 mW\u003cbr data-end=\"802\" data-start=\"799\"\u003e\u003cstrong data-end=\"823\" data-start=\"802\"\u003eRadio modulation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eGFSK\u003c\/p\u003e\n\u003cp data-end=\"944\" data-start=\"832\"\u003e\u003cstrong data-end=\"856\" data-start=\"832\"\u003eCommunication range:\u003c\/strong\u003e\u003cbr data-end=\"859\" data-start=\"856\"\u003eup to 1,700 m in open space between the detector and fire security control panel or range extender.\u003c\/p\u003e\n\u003cp data-end=\"970\" data-start=\"946\"\u003e\u003cstrong data-end=\"968\" data-start=\"946\"\u003eSecurity features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1055\" data-start=\"971\"\u003e\n\u003cli data-end=\"998\" data-section-id=\"132ln66\" data-start=\"971\"\u003e\n\u003cp data-end=\"998\" data-start=\"973\"\u003eEncrypted communication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1055\" data-section-id=\"1la27rk\" data-start=\"999\"\u003e\n\u003cp data-end=\"1055\" data-start=\"1001\"\u003eFrequency hopping to prevent interference or jamming\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1060\" data-start=\"1057\"\u003e\n\u003ch4 data-end=\"1082\" data-section-id=\"1k5mju9\" data-start=\"1062\"\u003e\u003cstrong\u003eHeat detection\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"1116\" data-start=\"1083\"\u003e\u003cstrong data-end=\"1099\" data-start=\"1083\"\u003eSensor type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e2 × thermistor\u003c\/p\u003e\n\u003cp data-end=\"1202\" data-start=\"1118\"\u003eDetects dangerous temperature levels according to\u003cspan\u003e Ajax systems' \u003c\/span\u003e\u003cstrong data-end=\"1201\" data-start=\"1168\"\u003eEN 54-5 heat detector classes\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"1228\" data-start=\"1204\"\u003e\u003cstrong data-end=\"1226\" data-start=\"1204\"\u003eHeat sensor modes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1273\" data-start=\"1229\"\u003e\n\u003cli data-end=\"1245\" data-section-id=\"15u7ta1\" data-start=\"1229\"\u003e\n\u003cp data-end=\"1245\" data-start=\"1231\"\u003eA1, A1R, A1S\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1259\" data-section-id=\"4trecr\" data-start=\"1246\"\u003e\n\u003cp data-end=\"1259\" data-start=\"1248\"\u003eB, BR, BS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1273\" data-section-id=\"16u1oyy\" data-start=\"1260\"\u003e\n\u003cp data-end=\"1273\" data-start=\"1262\"\u003eC, CR, CS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1358\" data-start=\"1275\"\u003e\u003cstrong data-end=\"1307\" data-start=\"1275\"\u003eFixed temperature detection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econfigurable depending on installation location.\u003c\/p\u003e\n\u003cp data-end=\"1413\" data-start=\"1360\"\u003e\u003cstrong data-end=\"1385\" data-start=\"1360\"\u003eEN54-compliant modes:\u003c\/strong\u003e\u003cbr data-end=\"1388\" data-start=\"1385\"\u003eA1R, A1S, BR, BS, CR, CS.\u003c\/p\u003e\n\u003chr data-end=\"1418\" data-start=\"1415\"\u003e\n\u003ch4 data-end=\"1444\" data-section-id=\"73qgag\" data-start=\"1420\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003ch4 data-end=\"1444\" data-section-id=\"73qgag\" data-start=\"1420\"\u003e\u003cstrong\u003eAlarm annunciation\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"1479\" data-start=\"1445\"\u003e\u003cstrong data-end=\"1460\" data-start=\"1445\"\u003eAlarm type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eacoustic sounder\u003c\/p\u003e\n\u003cp data-end=\"1518\" data-start=\"1481\"\u003e\u003cstrong data-end=\"1497\" data-start=\"1481\"\u003eSound level:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eup to 95 dB at 1 m\u003c\/p\u003e\n\u003cp data-end=\"1550\" data-start=\"1520\"\u003e\u003cstrong data-end=\"1539\" data-start=\"1520\"\u003eSound patterns:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e32 tones\u003c\/p\u003e\n\u003cp data-end=\"1640\" data-start=\"1552\"\u003e\u003cstrong data-end=\"1578\" data-start=\"1552\"\u003eSound synchronization:\u003c\/strong\u003e\u003cbr data-end=\"1581\" data-start=\"1578\"\u003eAll connected devices with sounders trigger simultaneously.\u003c\/p\u003e\n\u003cp data-end=\"1732\" data-start=\"1642\"\u003e\u003cstrong data-end=\"1657\" data-start=\"1642\"\u003eAlarm test:\u003c\/strong\u003e\u003cbr data-end=\"1660\" data-start=\"1657\"\u003eAllows audible alarm testing to ensure alarms are clearly heard on site.\u003c\/p\u003e\n\u003chr data-end=\"1737\" data-start=\"1734\"\u003e\n\u003ch3 data-end=\"1757\" data-section-id=\"1snvj7e\" data-start=\"1739\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch4 data-end=\"1757\" data-section-id=\"1snvj7e\" data-start=\"1739\"\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul data-end=\"1875\" data-start=\"1758\"\u003e\n\u003cli data-end=\"1794\" data-section-id=\"1rhx6py\" data-start=\"1758\"\u003e\n\u003cp data-end=\"1794\" data-start=\"1760\"\u003eDesigned for\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"1792\" data-start=\"1773\"\u003eindoor use only\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1875\" data-section-id=\"65vter\" data-start=\"1795\"\u003e\n\u003cp data-end=\"1875\" data-start=\"1797\"\u003e\u003cstrong data-end=\"1828\" data-start=\"1797\"\u003eSmartBracket mounting panel\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eallows rotation up to 90° after installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1880\" data-start=\"1877\"\u003e\n\u003ch3 data-end=\"1907\" data-section-id=\"18wn65p\" data-start=\"1882\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch4 data-end=\"1907\" data-section-id=\"18wn65p\" data-start=\"1882\"\u003e\u003cstrong\u003eSabotage protection\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul data-end=\"2077\" data-start=\"1908\"\u003e\n\u003cli data-end=\"1965\" data-section-id=\"1yal7jq\" data-start=\"1908\"\u003e\n\u003cp data-end=\"1965\" data-start=\"1910\"\u003e\u003cstrong data-end=\"1927\" data-start=\"1910\"\u003eTamper button\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edetects removal from fire security mounting panel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2021\" data-section-id=\"11afvjx\" data-start=\"1966\"\u003e\n\u003cp data-end=\"2021\" data-start=\"1968\"\u003e\u003cstrong data-end=\"1989\" data-start=\"1968\"\u003eSmartBracket lock\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprevents unauthorized removal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2077\" data-section-id=\"1vcuwei\" data-start=\"2022\"\u003e\n\u003cp data-end=\"2077\" data-start=\"2024\"\u003e\u003cstrong data-end=\"2049\" data-start=\"2024\"\u003eDevice authentication\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprotects against spoofing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2156\" data-start=\"2079\"\u003e\u003cstrong data-end=\"2112\" data-start=\"2079\"\u003eCommunication loss detection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eafter 36 s (depending on Jeweller settings)\u003c\/p\u003e\n\u003chr data-end=\"2161\" data-start=\"2158\"\u003e\n\u003ch3 data-end=\"2181\" data-section-id=\"e6kr6y\" data-start=\"2163\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch4 data-end=\"2181\" data-section-id=\"e6kr6y\" data-start=\"2163\"\u003e\u003cstrong\u003ePower supply\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"2225\" data-start=\"2182\"\u003e\u003cstrong data-end=\"2196\" data-start=\"2182\"\u003eBatteries:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e2 × CR123A (pre-installed)\u003c\/p\u003e\n\u003cp data-end=\"2287\" data-start=\"2227\"\u003e\u003cstrong data-end=\"2244\" data-start=\"2227\"\u003eBattery type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHuiderui CR123A, 3 V, 1,600 mAh (LiMnO₂)\u003c\/p\u003e\n\u003cp data-end=\"2322\" data-start=\"2289\"\u003e\u003cstrong data-end=\"2306\" data-start=\"2289\"\u003eBattery life:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eup to 5 years\u003c\/p\u003e\n\u003cp data-end=\"2367\" data-start=\"2324\"\u003e\u003cstrong data-end=\"2348\" data-start=\"2324\"\u003eBattery replacement:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003etool-free access\u003c\/p\u003e\n\u003cp data-end=\"2456\" data-start=\"2369\"\u003e\u003cstrong data-end=\"2401\" data-start=\"2369\"\u003eReverse polarity protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprevents damage if batteries are inserted incorrectly.\u003c\/p\u003e\n\u003chr data-end=\"2461\" data-start=\"2458\"\u003e\n\u003ch3 data-end=\"2478\" data-section-id=\"18oo7r0\" data-start=\"2463\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch4 data-end=\"2478\" data-section-id=\"18oo7r0\" data-start=\"2463\"\u003e\u003cstrong\u003eEnclosure\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"2534\" data-start=\"2479\"\u003e\u003cstrong data-end=\"2494\" data-start=\"2479\"\u003eDimensions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e124 × 124 × 48 mm\u003cbr data-end=\"2515\" data-start=\"2512\"\u003e\u003cstrong data-end=\"2526\" data-start=\"2515\"\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e278 g\u003c\/p\u003e\n\u003cp data-end=\"2615\" data-start=\"2536\"\u003e\u003cstrong data-end=\"2562\" data-start=\"2536\"\u003eOperating temperature:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0 °C to +50 °C\u003cbr data-end=\"2580\" data-start=\"2577\"\u003e\u003cstrong data-end=\"2603\" data-start=\"2580\"\u003eOperating humidity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eup to 80%\u003c\/p\u003e\n\u003cp data-end=\"2683\" data-start=\"2617\"\u003e\u003cstrong data-end=\"2638\" data-start=\"2617\"\u003eProtection class:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIP21C\u003cbr data-end=\"2647\" data-start=\"2644\"\u003e\u003cstrong data-end=\"2671\" data-start=\"2647\"\u003eFlammability rating:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUL 94 V-0\u003c\/p\u003e\n\u003cp data-end=\"2697\" data-start=\"2685\"\u003e\u003cstrong data-end=\"2695\" data-start=\"2685\"\u003eColor:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"2715\" data-is-last-node=\"\" data-is-only-node=\"\" data-start=\"2698\"\u003e\n\u003cli data-end=\"2707\" data-section-id=\"t3dqof\" data-start=\"2698\"\u003e\n\u003cp data-end=\"2707\" data-start=\"2700\"\u003eBlack\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2715\" data-is-last-node=\"\" data-section-id=\"17beovj\" data-start=\"2708\"\u003e\n\u003cp data-end=\"2715\" data-is-last-node=\"\" data-start=\"2710\"\u003eWhite\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1615\/5577\/files\/TDS_-_EN_-_Ajax_EN54_FireProtect_Jeweller_detectors.pdf?v=1784882407\" style=\"color: rgb(255, 128, 0);\" rel=\"noopener\" target=\"_blank\"\u003eView or downlaod Ajax Systems' spec sheet here\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Ajax","offers":[{"title":"White","offer_id":62142560207235,"sku":"AJ-119921","price":99.99,"currency_code":"GBP","in_stock":true},{"title":"Black","offer_id":62142560240003,"sku":"AJ-119922","price":99.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1615\/5577\/files\/AjaxEN54FireProtect_Smoke_Jeweller-white-119922-001.jpg?v=1784881747"},{"product_id":"ajax-systems-en54-smoke-sounder","title":"Ajax Systems' EN54 FireProtect  – Wireless Smoke Detector with Built-in Sounder Fire Security (Smoke\/Sounder) Jeweller","description":"\u003cdiv class=\"tabs product_tabs\"\u003e\n\u003cdiv class=\"tab_content tab_1 active initial\"\u003e\n\u003ch2 data-end=\"46\" data-section-id=\"c4ryvn\" data-start=\"0\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eEN54 FireProtect (Smoke\/Sounder) Jeweller\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-end=\"206\" data-start=\"48\"\u003eWireless addressable fire security smoke detector with a built-in fire alarm sounder. Designed for indoor fire detection and audible alarm notification within Ajax systems.\u003c\/p\u003e\n\u003chr data-end=\"211\" data-start=\"208\"\u003e\n\u003ch4 data-end=\"239\" data-section-id=\"1tx786o\" data-start=\"213\"\u003e\n\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003ch4 data-end=\"239\" data-section-id=\"1tx786o\" data-start=\"213\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eDevice compatibility\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"326\" data-start=\"240\"\u003eWorks with Ajax control and indicating equipment (CIE) and compatible range extenders.\u003c\/p\u003e\n\u003chr data-end=\"331\" data-start=\"328\"\u003e\n\u003ch4 data-end=\"352\" data-section-id=\"4kw3d2\" data-start=\"333\"\u003e\n\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003ch4 data-end=\"352\" data-section-id=\"4kw3d2\" data-start=\"333\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eCommunication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-end=\"397\" data-start=\"353\"\u003e\u003cstrong data-end=\"368\" data-start=\"353\"\u003eTechnology:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eJeweller wireless protocol\u003c\/p\u003e\n\u003cp data-end=\"418\" data-start=\"399\"\u003e\u003cstrong data-end=\"416\" data-start=\"399\"\u003eKey features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"568\" data-start=\"419\"\u003e\n\u003cli data-end=\"444\" data-section-id=\"1sf66py\" data-start=\"419\"\u003e\n\u003cp data-end=\"444\" data-start=\"421\"\u003eTwo-way communication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"493\" data-section-id=\"1cei1bc\" data-start=\"445\"\u003e\n\u003cp data-end=\"493\" data-start=\"447\"\u003eEncrypted data transmission with dynamic key\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"530\" data-section-id=\"4lhacm\" data-start=\"494\"\u003e\n\u003cp data-end=\"530\" data-start=\"496\"\u003eInstant alarms and notifications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"568\" data-section-id=\"1ar5s63\" data-start=\"531\"\u003e\n\u003cp data-end=\"568\" data-start=\"533\"\u003eRemote configuration in Ajax apps\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"592\" data-start=\"570\"\u003e\u003cstrong data-end=\"590\" data-start=\"570\"\u003eFrequency bands:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"713\" data-start=\"593\"\u003e\n\u003cli data-end=\"612\" data-section-id=\"q97k8x\" data-start=\"593\"\u003e\n\u003cp data-end=\"612\" data-start=\"595\"\u003e866.0–866.5 MHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"632\" data-section-id=\"12ucxz6\" data-start=\"613\"\u003e\n\u003cp data-end=\"632\" data-start=\"615\"\u003e868.0–868.6 MHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"652\" data-section-id=\"1b254w0\" data-start=\"633\"\u003e\n\u003cp data-end=\"652\" data-start=\"635\"\u003e868.7–869.2 MHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"672\" data-section-id=\"coitc\" data-start=\"653\"\u003e\n\u003cp data-end=\"672\" data-start=\"655\"\u003e905.0–926.5 MHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"693\" data-section-id=\"1fu5wak\" data-start=\"673\"\u003e\n\u003cp data-end=\"693\" data-start=\"675\"\u003e915.85–926.5 MHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"713\" data-section-id=\"11q5d1j\" data-start=\"694\"\u003e\n\u003cp data-end=\"713\" data-start=\"696\"\u003e921.0–922.0 MHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"740\" data-start=\"715\"\u003e(Depends on sales region)\u003c\/p\u003e\n\u003cp data-end=\"812\" data-start=\"742\"\u003e\u003cstrong data-end=\"769\" data-start=\"742\"\u003eMaximum radiated power:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eup to 20 mW\u003cbr data-end=\"784\" data-start=\"781\"\u003e\u003cstrong data-end=\"805\" data-start=\"784\"\u003eRadio modulation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eGFSK\u003c\/p\u003e\n\u003cp data-end=\"926\" data-start=\"814\"\u003e\u003cstrong data-end=\"838\" data-start=\"814\"\u003eCommunication range:\u003c\/strong\u003e\u003cbr data-end=\"841\" data-start=\"838\"\u003eup to 1,700 m in open space between the detector and control panel or range extender.\u003c\/p\u003e\n\u003cp data-end=\"952\" data-start=\"928\"\u003e\u003cstrong data-end=\"950\" data-start=\"928\"\u003eSecurity features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1037\" data-start=\"953\"\u003e\n\u003cli data-end=\"980\" data-section-id=\"132ln66\" data-start=\"953\"\u003e\n\u003cp data-end=\"980\" data-start=\"955\"\u003eEncrypted communication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1037\" data-section-id=\"1la27rk\" data-start=\"981\"\u003e\n\u003cp data-end=\"1037\" data-start=\"983\"\u003eFrequency hopping to prevent interference or jamming\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1042\" data-start=\"1039\"\u003e\n\u003ch4 data-end=\"1065\" data-section-id=\"1vl5awm\" data-start=\"1044\"\u003e\n\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003ch4 data-end=\"1065\" data-section-id=\"1vl5awm\" data-start=\"1044\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eSmoke detection\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-end=\"1113\" data-start=\"1066\"\u003e\u003cstrong data-end=\"1082\" data-start=\"1066\"\u003eSensor type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edual-spectrum optical sensor\u003c\/p\u003e\n\u003cp data-end=\"1188\" data-start=\"1115\"\u003e\u003cstrong data-end=\"1136\" data-start=\"1115\"\u003eDetection method:\u003c\/strong\u003e\u003cspan\u003e fire security \u003c\/span\u003edetects smoke particles based on size in the air.\u003c\/p\u003e\n\u003cp data-end=\"1219\" data-start=\"1190\"\u003e\u003cstrong data-end=\"1217\" data-start=\"1190\"\u003eFalse alarm protection:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1248\" data-start=\"1220\"\u003e\n\u003cli data-end=\"1248\" data-section-id=\"1qr7s31\" data-start=\"1220\"\u003e\n\u003cp data-end=\"1248\" data-start=\"1222\"\u003eResistant to water vapor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1336\" data-start=\"1250\"\u003e\u003cstrong data-end=\"1268\" data-start=\"1250\"\u003eSmoke chamber:\u003c\/strong\u003e\u003cbr data-end=\"1271\" data-start=\"1268\"\u003ePatented Ajax systems design protects the sensor from dust, insects, and dirt.\u003c\/p\u003e\n\u003chr data-end=\"1341\" data-start=\"1338\"\u003e\n\u003ch4 data-end=\"1367\" data-section-id=\"73qgag\" data-start=\"1343\"\u003e\n\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003ch4 data-end=\"1367\" data-section-id=\"73qgag\" data-start=\"1343\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eAlarm annunciation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-end=\"1402\" data-start=\"1368\"\u003e\u003cstrong data-end=\"1383\" data-start=\"1368\"\u003eAlarm type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eacoustic sounder\u003c\/p\u003e\n\u003cp data-end=\"1441\" data-start=\"1404\"\u003e\u003cstrong data-end=\"1420\" data-start=\"1404\"\u003eSound level:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eup to 95 dB at 1 m\u003c\/p\u003e\n\u003cp data-end=\"1473\" data-start=\"1443\"\u003e\u003cstrong data-end=\"1462\" data-start=\"1443\"\u003eSound patterns:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e32 tones\u003c\/p\u003e\n\u003cp data-end=\"1563\" data-start=\"1475\"\u003e\u003cstrong data-end=\"1501\" data-start=\"1475\"\u003eSound synchronization:\u003c\/strong\u003e\u003cbr data-end=\"1504\" data-start=\"1501\"\u003eAll connected devices with sounders trigger simultaneously.\u003c\/p\u003e\n\u003cp data-end=\"1647\" data-start=\"1565\"\u003e\u003cstrong data-end=\"1580\" data-start=\"1565\"\u003eAlarm test:\u003c\/strong\u003e\u003cbr data-end=\"1583\" data-start=\"1580\"\u003eAllows audible alarm testing to ensure alarms are clearly heard.\u003c\/p\u003e\n\u003chr data-end=\"1652\" data-start=\"1649\"\u003e\n\u003ch4 data-end=\"1672\" data-section-id=\"1snvj7e\" data-start=\"1654\"\u003e\n\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003ch4 data-end=\"1672\" data-section-id=\"1snvj7e\" data-start=\"1654\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul data-end=\"1808\" data-start=\"1673\"\u003e\n\u003cli data-end=\"1709\" data-section-id=\"1rhx6py\" data-start=\"1673\"\u003e\n\u003cp data-end=\"1709\" data-start=\"1675\"\u003eDesigned for\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"1707\" data-start=\"1688\"\u003eindoor use only\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1808\" data-section-id=\"1wwwyet\" data-start=\"1710\"\u003e\n\u003cp data-end=\"1808\" data-start=\"1712\"\u003e\u003cstrong data-end=\"1743\" data-start=\"1712\"\u003eSmartBracket mounting panel\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eallows the detector to be rotated up to 90° after installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1813\" data-start=\"1810\"\u003e\n\u003ch4 data-end=\"1840\" data-section-id=\"18wn65p\" data-start=\"1815\"\u003e\n\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003ch4 data-end=\"1840\" data-section-id=\"18wn65p\" data-start=\"1815\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eAjax systems Sabotage protection\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul data-end=\"2010\" data-start=\"1841\"\u003e\n\u003cli data-end=\"1898\" data-section-id=\"1yal7jq\" data-start=\"1841\"\u003e\n\u003cp data-end=\"1898\" data-start=\"1843\"\u003e\u003cstrong data-end=\"1860\" data-start=\"1843\"\u003eTamper button\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edetects removal from mounting panel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1954\" data-section-id=\"11afvjx\" data-start=\"1899\"\u003e\n\u003cp data-end=\"1954\" data-start=\"1901\"\u003e\u003cstrong data-end=\"1922\" data-start=\"1901\"\u003eSmartBracket lock\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprevents unauthorized removal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2010\" data-section-id=\"1vcuwei\" data-start=\"1955\"\u003e\n\u003cp data-end=\"2010\" data-start=\"1957\"\u003e\u003cstrong data-end=\"1982\" data-start=\"1957\"\u003eDevice authentication\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprotects against spoofing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2089\" data-start=\"2012\"\u003e\u003cstrong data-end=\"2045\" data-start=\"2012\"\u003eCommunication loss detection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eafter 36 s (depending on Jeweller settings)\u003c\/p\u003e\n\u003chr data-end=\"2094\" data-start=\"2091\"\u003e\n\u003ch4 data-end=\"2114\" data-section-id=\"e6kr6y\" data-start=\"2096\"\u003e\n\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003ch4 data-end=\"2114\" data-section-id=\"e6kr6y\" data-start=\"2096\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003ePower supply\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-end=\"2158\" data-start=\"2115\"\u003e\u003cstrong data-end=\"2129\" data-start=\"2115\"\u003eBatteries:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e2 × CR123A (pre-installed)\u003c\/p\u003e\n\u003cp data-end=\"2220\" data-start=\"2160\"\u003e\u003cstrong data-end=\"2177\" data-start=\"2160\"\u003eBattery type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHuiderui CR123A, 3 V, 1,600 mAh (LiMnO₂)\u003c\/p\u003e\n\u003cp data-end=\"2255\" data-start=\"2222\"\u003e\u003cstrong data-end=\"2239\" data-start=\"2222\"\u003eBattery life:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eup to 5 years\u003c\/p\u003e\n\u003cp data-end=\"2300\" data-start=\"2257\"\u003e\u003cstrong data-end=\"2281\" data-start=\"2257\"\u003eBattery replacement:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003etool-free access\u003c\/p\u003e\n\u003cp data-end=\"2389\" data-start=\"2302\"\u003e\u003cstrong data-end=\"2334\" data-start=\"2302\"\u003eReverse polarity protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprevents damage if batteries are inserted incorrectly.\u003c\/p\u003e\n\u003chr data-end=\"2394\" data-start=\"2391\"\u003e\n\u003ch4 data-end=\"2411\" data-section-id=\"18oo7r0\" data-start=\"2396\"\u003e\n\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003ch4 data-end=\"2411\" data-section-id=\"18oo7r0\" data-start=\"2396\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eEnclosure\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-end=\"2467\" data-start=\"2412\"\u003e\u003cstrong data-end=\"2427\" data-start=\"2412\"\u003eDimensions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e124 × 124 × 48 mm\u003cbr data-end=\"2448\" data-start=\"2445\"\u003e\u003cstrong data-end=\"2459\" data-start=\"2448\"\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e295 g\u003c\/p\u003e\n\u003cp data-end=\"2548\" data-start=\"2469\"\u003e\u003cstrong data-end=\"2495\" data-start=\"2469\"\u003eOperating temperature:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0 °C to +50 °C\u003cbr data-end=\"2513\" data-start=\"2510\"\u003e\u003cstrong data-end=\"2536\" data-start=\"2513\"\u003eOperating humidity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eup to 80%\u003c\/p\u003e\n\u003cp data-end=\"2616\" data-start=\"2550\"\u003e\u003cstrong data-end=\"2571\" data-start=\"2550\"\u003eProtection class:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIP21C\u003cbr data-end=\"2580\" data-start=\"2577\"\u003e\u003cstrong data-end=\"2604\" data-start=\"2580\"\u003eFlammability rating:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUL 94 V-0\u003c\/p\u003e\n\u003cp data-end=\"2630\" data-start=\"2618\"\u003e\u003cstrong data-end=\"2628\" data-start=\"2618\"\u003eColor:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"2648\" data-is-last-node=\"\" data-is-only-node=\"\" data-start=\"2631\"\u003e\n\u003cli data-end=\"2640\" data-section-id=\"t3dqof\" data-start=\"2631\"\u003e\n\u003cp data-end=\"2640\" data-start=\"2633\"\u003eBlack\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2648\" data-is-last-node=\"\" data-section-id=\"17beovj\" data-start=\"2641\"\u003e\n\u003cp data-end=\"2648\" data-is-last-node=\"\" data-start=\"2643\"\u003eWhite\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1615\/5577\/files\/TDS_-_EN_-_Ajax_EN54_FireProtect_Jeweller_detectors.pdf?v=1784882407\" style=\"color: rgb(255, 128, 0);\" rel=\"noopener\" target=\"_blank\"\u003eView or download Ajax Systems' spec sheet\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Ajax","offers":[{"title":"White","offer_id":62142733517187,"sku":"AJ-119919","price":109.99,"currency_code":"GBP","in_stock":true},{"title":"Black","offer_id":62142733549955,"sku":"AJ-119920","price":109.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1615\/5577\/files\/AjaxEN54FireProtect_Smoke_Jeweller-black-119922-001_fdbe2065-d1d0-4b36-8e28-38f4b42de8cc.jpg?v=1784884632"},{"product_id":"ajax-systems-en54-sounder-vad","title":"Ajax Systems EN54 FireProtect  – Wireless Fire Security Alarm Sounder with Visual Alert Sounder\/VAD Jeweller","description":"\u003cp\u003eThe Ajax Systems EN54 FireProtect Sounder\/VAD Jeweller is a wireless fire security alarm device combining a powerful 85 dB sounder with a high-intensity Visual Alarm Device (VAD). Fully EN54-certified, it provides immediate audible and visual alerts, making it ideal for noisy or regulated environments.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e• EN 54-3, EN 54-23, and EN 54-25 certified\u003cbr\u003e• Integrated 85 dB sounder and high-intensity VAD (Category W)\u003cbr\u003e• Wireless range up to 2,000 m via Jeweller radio protocol\u003cbr\u003e• 5-year battery life (pre-installed)\u003cbr\u003e• Automatically triggered by Ajax fire detectors\u003cbr\u003e• Designed for commercial and public buildings, including those with hearing-impaired occupants\u003cbr\u003e• Works with the Ajax EN54 Fire Hub Jeweller\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1615\/5577\/files\/TDS_-_EN_-_Ajax_EN54_FireProtect_Jeweller_sounders_and_VADs.pdf?v=1784886828\" style=\"color: rgb(255, 128, 0);\" rel=\"noopener\" target=\"_blank\"\u003eView or download Ajax Systems spec sheet\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Ajax","offers":[{"title":"Red","offer_id":62143671370115,"sku":"AJ-118601","price":144.99,"currency_code":"GBP","in_stock":true},{"title":"White","offer_id":62143671402883,"sku":"AJ-118599","price":144.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1615\/5577\/files\/AjaxEN54FireProtectSounder-VADJeweller-WirelessFireAlarmSounderwithVisualAlert-Red-118601-001.jpg?v=1784886554"},{"product_id":"ajax-systems-en54-fire-alarm-control-panel","title":"Ajax Systems EN54 Wireless Fire Alarm Control Panel - Fire Security Hub Jeweller","description":"\u003cp\u003eThe Ajax Systems EN54 Fire Hub Jeweller is a fully wireless, touchscreen control panel designed for commercial-grade fire security protection. It serves as the central control and indicating equipment (CIE) for the Ajax EN54-certified fire alarm system, combining advanced communication, intuitive controls, and seamless integration with intrusion, video, and automation devices.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e• Certified to EN 54-2, EN 54-4, EN 54-21, EN 54-25 \u0026amp; EN 50131 (Grade 2)\u003cbr\u003e• 10.1” IPS touchscreen with intuitive interface for fire event control\u003cbr\u003e• Connects up to 200 wireless devices across 40 fire zones\u003cbr\u003e• Multi-channel communication: Ethernet, Wi-Fi \u0026amp; dual SIM (2G\/3G\/4G)\u003cbr\u003e• Jeweller radio protocol with up to 2,000 m wireless range\u003cbr\u003e• 24h or 72h battery backup with optional EN54 Internal Battery\u003cbr\u003e• Built-in buzzer \u0026amp; LED indicators for alarms, faults \u0026amp; disablements\u003cbr\u003e• Supports remote control \u0026amp; configuration via Ajax apps\u003cbr\u003e• Compatible with MotionCam \u0026amp; photo verification for visual alerts\u003cbr\u003e• EN54 ReX support for range extension up to 35 km² with 5 extender\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1615\/5577\/files\/TDS_-_EN_-_Ajax_EN54_Fire_Hub_Jeweller.pdf?v=1784888047\" style=\"color: rgb(255, 128, 0);\" rel=\"noopener\" target=\"_blank\"\u003eView or download Ajax Systems spec sheet\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Ajax","offers":[{"title":"Black","offer_id":62143476203907,"sku":"AJ-125733","price":439.99,"currency_code":"GBP","in_stock":true},{"title":"White","offer_id":62143476236675,"sku":"AJ-125732","price":439.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1615\/5577\/files\/AjaxEN54FireHub-WirelessFireAlarmControlPanel-001.jpg?v=1784887990"},{"product_id":"ajax-systems-en54-wireless-fire-alarm-sounder","title":"Ajax Systems' EN54– Wireless Fire Security Alarm Sounder FireProtect Sounder Jeweller","description":"\u003cp\u003eThe Ajax Systems EN54 FireProtect Sounder Jeweller is a standalone wireless fire security alarm sounder designed to deliver loud and immediate audio alerts in response to fire detection events. Fully EN54 certified, it is ideal for commercial premises where clear audible warning is essential.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e• EN 54-3 and EN 54-25 certified\u003cbr\u003e• Delivers a loud 85 dB fire alarm signal at 3 metres\u003cbr\u003e• Wireless range up to 2,000 m via Jeweller radio protocol\u003cbr\u003e• Battery-powered with up to 5 years of operation\u003cbr\u003e• Activates automatically on alarm from connected Ajax fire devices\u003cbr\u003e• Designed for use with EN54 Fire Hub Jeweller\u003cbr\u003e• Bold red housing for high visibility in commercial settings\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1615\/5577\/files\/TDS_-_EN_-_Ajax_EN54_FireProtect_Jeweller_sounders_and_VADs.pdf?v=1784886828\" style=\"color: rgb(255, 128, 0);\" rel=\"noopener\" target=\"_blank\"\u003eView or download Ajax Systems spec sheet \u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Ajax","offers":[{"title":"White","offer_id":62143661015427,"sku":"AJ-118602","price":109.99,"currency_code":"GBP","in_stock":true},{"title":"Black","offer_id":62143661048195,"sku":"AJ-118603","price":109.99,"currency_code":"GBP","in_stock":true},{"title":"Red","offer_id":62145342439811,"sku":"AJ-118604","price":109.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1615\/5577\/files\/AjaxEN54FireProtectSounder-Black-001.jpg?v=1784890314"},{"product_id":"ajax-en54-24h-backup-battery","title":"Ajax Systems EN54 Fire Security Internal Battery (24h) – Backup Battery for Fire Hub \u0026 Fire ReX","description":"\u003cp\u003eThe Ajax Systems EN54 fire security Internal Battery (24h) is a high-capacity rechargeable Li-ion backup battery designed for use with the EN54 Fire Hub Jeweller and EN54 ReX Jeweller. It provides up to 24 hours of autonomous system operation in full compliance with EN 54 fire safety standards.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e• EN54-compliant 24-hour backup power\u003cbr\u003e• Compatible with EN54 Fire Hub Jeweller and EN54 ReX Jeweller\u003cbr\u003e• Rechargeable 7.4 V \/ 5Ah Li-ion battery\u003cbr\u003e• Maintains system functionality during power outages\u003cbr\u003e• Compact and secure fit inside Ajax certified enclosures\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1615\/5577\/files\/TDS_-_EN_-_Ajax_EN54_Internal_Battery.pdf?v=1784890787\" style=\"color: rgb(255, 128, 0);\" rel=\"noopener\" target=\"_blank\"\u003eView or download Ajax Systems spec sheet\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Ajax","offers":[{"title":"White","offer_id":62143720817027,"sku":"AJ-127876","price":44.99,"currency_code":"GBP","in_stock":true},{"title":"Black","offer_id":62143720849795,"sku":"AJ-127877","price":44.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1615\/5577\/files\/AjaxEN54InternalBattery-24-Black-127877-001_1.jpg?v=1784891133"},{"product_id":"ajax-en54-72h-backup-battery","title":"Ajax Systems EN54 Fire Security Internal Battery (72h) – Backup Battery for Fire Hub \u0026 ReX","description":"\u003cp\u003eThe Ajax Systems EN54 fire security Internal Battery (72h) is a high-capacity rechargeable Li-ion backup battery designed for use with the EN54 Fire Hub Jeweller and EN54 ReX Jeweller. It provides up to 72 hours of autonomous system operation in full compliance with EN 54 fire safety standards.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e• EN54-compliant 72-hour backup power\u003cbr\u003e• Compatible with EN54 Fire Hub Jeweller and EN54 ReX Jeweller\u003cbr\u003e• Rechargeable 7.4 V \/ 10 Ah Li-ion battery\u003cbr\u003e• Maintains system functionality during power outages\u003cbr\u003e• Compact and secure fit inside Ajax certified enclosures\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1615\/5577\/files\/TDS_-_EN_-_Ajax_EN54_Internal_Battery.pdf?v=1784890787\" style=\"color: rgb(255, 128, 0);\" rel=\"noopener\" target=\"_blank\"\u003eView or download Ajax Systems spec sheet\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Ajax","offers":[{"title":"Black","offer_id":62144274989443,"sku":"AJ-127879","price":65.99,"currency_code":"GBP","in_stock":true},{"title":"White","offer_id":62144275022211,"sku":"AJ-127878","price":65.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1615\/5577\/files\/AjaxEN54InternalBattery_72h_-BackupBatteryforFireHub_ReX-Black-127879-001_1.jpg?v=1784896095"},{"product_id":"ajax-en54-control-panel-wiring-accessory","title":"Ajax Systems EN54 GlandBox – Wiring Accessory for EN54 Fire Security Control Panel","description":"\u003cp\u003eThe Ajax Systems GlandBox is a wiring accessory designed for the EN54 Fire Security Hub Jeweller. It provides a secure and compliant solution for lateral cable entry using cable glands, ensuring tidy and protected wiring in professional fire alarm installations.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e• Designed specifically for the EN54 Fire Hub Jeweller\u003cbr\u003e• Supports lateral cable entry using secure cable glands\u003cbr\u003e• Ensures neat and professional wiring\u003cbr\u003e• Ideal for commercial and certified fire system setups\u003cbr\u003e• Matches the hub enclosure for a seamless finish\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1615\/5577\/files\/TDS_-_EN_-_Ajax_GlandBox.pdf?v=1784898032\" style=\"color: rgb(255, 128, 0);\" rel=\"noopener\" target=\"_blank\"\u003eView or download Ajax Systems spec sheet\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Ajax","offers":[{"title":"Black","offer_id":62144526713219,"sku":"AJ-125718","price":69.99,"currency_code":"GBP","in_stock":true},{"title":"White","offer_id":62144526745987,"sku":"AJ-1257187","price":69.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1615\/5577\/files\/AjaxGlandBox-WiringAccessoryforEN54FireHubJeweller-125717-White-001_3.jpg?v=1784897650"},{"product_id":"ajax-en54-wireless-heat-detector-with-sounder","title":"Ajax Systems EN54 – Wireless Fire Security Heat Detector with Built-in Sounder FireProtect (Heat\/Sounder) Jeweller","description":"\u003ch2 data-end=\"45\" data-section-id=\"1a08sr8\" data-start=\"0\"\u003eEN54 FireProtect (Heat\/Sounder) Jeweller\u003c\/h2\u003e\n\u003cp data-end=\"224\" data-start=\"47\"\u003eWireless fire security addressable heat detector with a built-in fire alarm sounder. Designed for indoor fire detection based on temperature rise or fixed heat thresholds within Ajax systems.\u003c\/p\u003e\n\u003chr data-end=\"229\" data-start=\"226\"\u003e\n\u003ch4 data-end=\"257\" data-section-id=\"1tx786o\" data-start=\"231\"\u003e\n\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003ch4 data-end=\"257\" data-section-id=\"1tx786o\" data-start=\"231\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eDevice compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-end=\"344\" data-start=\"258\"\u003eWorks with Ajax control and indicating equipment (CIE) and compatible range extenders.\u003c\/p\u003e\n\u003chr data-end=\"349\" data-start=\"346\"\u003e\n\u003ch4 data-end=\"370\" data-section-id=\"4kw3d2\" data-start=\"351\"\u003e\n\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003ch4 data-end=\"370\" data-section-id=\"4kw3d2\" data-start=\"351\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eCommunication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-end=\"415\" data-start=\"371\"\u003e\u003cstrong data-end=\"386\" data-start=\"371\"\u003eTechnology:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eJeweller wireless protocol\u003c\/p\u003e\n\u003cp data-end=\"436\" data-start=\"417\"\u003e\u003cstrong data-end=\"434\" data-start=\"417\"\u003eKey features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"586\" data-start=\"437\"\u003e\n\u003cli data-end=\"462\" data-section-id=\"1sf66py\" data-start=\"437\"\u003e\n\u003cp data-end=\"462\" data-start=\"439\"\u003eTwo-way communication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"511\" data-section-id=\"1cei1bc\" data-start=\"463\"\u003e\n\u003cp data-end=\"511\" data-start=\"465\"\u003eEncrypted data transmission with dynamic key\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"548\" data-section-id=\"4lhacm\" data-start=\"512\"\u003e\n\u003cp data-end=\"548\" data-start=\"514\"\u003eInstant alarms and notifications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"586\" data-section-id=\"1ar5s63\" data-start=\"549\"\u003e\n\u003cp data-end=\"586\" data-start=\"551\"\u003eRemote configuration in Ajax apps\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"610\" data-start=\"588\"\u003e\u003cstrong data-end=\"608\" data-start=\"588\"\u003eFrequency bands:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"731\" data-start=\"611\"\u003e\n\u003cli data-end=\"630\" data-section-id=\"q97k8x\" data-start=\"611\"\u003e\n\u003cp data-end=\"630\" data-start=\"613\"\u003e866.0–866.5 MHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"650\" data-section-id=\"12ucxz6\" data-start=\"631\"\u003e\n\u003cp data-end=\"650\" data-start=\"633\"\u003e868.0–868.6 MHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"670\" data-section-id=\"1b254w0\" data-start=\"651\"\u003e\n\u003cp data-end=\"670\" data-start=\"653\"\u003e868.7–869.2 MHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"690\" data-section-id=\"coitc\" data-start=\"671\"\u003e\n\u003cp data-end=\"690\" data-start=\"673\"\u003e905.0–926.5 MHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"711\" data-section-id=\"1fu5wak\" data-start=\"691\"\u003e\n\u003cp data-end=\"711\" data-start=\"693\"\u003e915.85–926.5 MHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"731\" data-section-id=\"11q5d1j\" data-start=\"712\"\u003e\n\u003cp data-end=\"731\" data-start=\"714\"\u003e921.0–922.0 MHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"758\" data-start=\"733\"\u003e(Depends on sales region)\u003c\/p\u003e\n\u003cp data-end=\"830\" data-start=\"760\"\u003e\u003cstrong data-end=\"787\" data-start=\"760\"\u003eMaximum radiated power:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eup to 20 mW\u003cbr data-end=\"802\" data-start=\"799\"\u003e\u003cstrong data-end=\"823\" data-start=\"802\"\u003eRadio modulation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eGFSK\u003c\/p\u003e\n\u003cp data-end=\"944\" data-start=\"832\"\u003e\u003cstrong data-end=\"856\" data-start=\"832\"\u003eCommunication range:\u003c\/strong\u003e\u003cbr data-end=\"859\" data-start=\"856\"\u003eup to 1,700 m in open space between the detector and control panel or range extender.\u003c\/p\u003e\n\u003cp data-end=\"970\" data-start=\"946\"\u003e\u003cstrong data-end=\"968\" data-start=\"946\"\u003eSecurity features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1055\" data-start=\"971\"\u003e\n\u003cli data-end=\"998\" data-section-id=\"132ln66\" data-start=\"971\"\u003e\n\u003cp data-end=\"998\" data-start=\"973\"\u003eEncrypted communication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1055\" data-section-id=\"1la27rk\" data-start=\"999\"\u003e\n\u003cp data-end=\"1055\" data-start=\"1001\"\u003eFrequency hopping to prevent interference or jamming\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1060\" data-start=\"1057\"\u003e\n\u003ch4 data-end=\"1082\" data-section-id=\"1k5mju9\" data-start=\"1062\"\u003e\n\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003ch4 data-end=\"1082\" data-section-id=\"1k5mju9\" data-start=\"1062\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eFire Security Heat detection\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-end=\"1116\" data-start=\"1083\"\u003e\u003cstrong data-end=\"1099\" data-start=\"1083\"\u003eSensor type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e2 × thermistor\u003c\/p\u003e\n\u003cp data-end=\"1202\" data-start=\"1118\"\u003eDetects dangerous temperature levels according to\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"1201\" data-start=\"1168\"\u003eEN 54-5 heat detector classes\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"1228\" data-start=\"1204\"\u003e\u003cstrong data-end=\"1226\" data-start=\"1204\"\u003eHeat sensor modes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1273\" data-start=\"1229\"\u003e\n\u003cli data-end=\"1245\" data-section-id=\"15u7ta1\" data-start=\"1229\"\u003e\n\u003cp data-end=\"1245\" data-start=\"1231\"\u003eA1, A1R, A1S\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1259\" data-section-id=\"4trecr\" data-start=\"1246\"\u003e\n\u003cp data-end=\"1259\" data-start=\"1248\"\u003eB, BR, BS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1273\" data-section-id=\"16u1oyy\" data-start=\"1260\"\u003e\n\u003cp data-end=\"1273\" data-start=\"1262\"\u003eC, CR, CS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1358\" data-start=\"1275\"\u003e\u003cstrong data-end=\"1307\" data-start=\"1275\"\u003eFixed temperature detection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econfigurable depending on installation location.\u003c\/p\u003e\n\u003cp data-end=\"1413\" data-start=\"1360\"\u003e\u003cstrong data-end=\"1385\" data-start=\"1360\"\u003eEN54-compliant modes:\u003c\/strong\u003e\u003cbr data-end=\"1388\" data-start=\"1385\"\u003eA1R, A1S, BR, BS, CR, CS.\u003c\/p\u003e\n\u003chr data-end=\"1418\" data-start=\"1415\"\u003e\n\u003ch4 data-end=\"1444\" data-section-id=\"73qgag\" data-start=\"1420\"\u003e\n\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003ch4 data-end=\"1444\" data-section-id=\"73qgag\" data-start=\"1420\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eAlarm annunciation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-end=\"1479\" data-start=\"1445\"\u003e\u003cstrong data-end=\"1460\" data-start=\"1445\"\u003eAlarm type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eacoustic sounder\u003c\/p\u003e\n\u003cp data-end=\"1518\" data-start=\"1481\"\u003e\u003cstrong data-end=\"1497\" data-start=\"1481\"\u003eSound level:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eup to 95 dB at 1 m\u003c\/p\u003e\n\u003cp data-end=\"1550\" data-start=\"1520\"\u003e\u003cstrong data-end=\"1539\" data-start=\"1520\"\u003eSound patterns:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e32 tones\u003c\/p\u003e\n\u003cp data-end=\"1640\" data-start=\"1552\"\u003e\u003cstrong data-end=\"1578\" data-start=\"1552\"\u003eSound synchronization:\u003c\/strong\u003e\u003cbr data-end=\"1581\" data-start=\"1578\"\u003eAll connected devices with sounders trigger simultaneously.\u003c\/p\u003e\n\u003cp data-end=\"1732\" data-start=\"1642\"\u003e\u003cstrong data-end=\"1657\" data-start=\"1642\"\u003eAlarm test:\u003c\/strong\u003e\u003cbr data-end=\"1660\" data-start=\"1657\"\u003eAllows audible alarm testing to ensure alarms are clearly heard on site.\u003c\/p\u003e\n\u003chr data-end=\"1737\" data-start=\"1734\"\u003e\n\u003ch4 data-end=\"1757\" data-section-id=\"1snvj7e\" data-start=\"1739\"\u003e\n\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003ch4 data-end=\"1757\" data-section-id=\"1snvj7e\" data-start=\"1739\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul data-end=\"1875\" data-start=\"1758\"\u003e\n\u003cli data-end=\"1794\" data-section-id=\"1rhx6py\" data-start=\"1758\"\u003e\n\u003cp data-end=\"1794\" data-start=\"1760\"\u003eDesigned for\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"1792\" data-start=\"1773\"\u003eindoor use only\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1875\" data-section-id=\"65vter\" data-start=\"1795\"\u003e\n\u003cp data-end=\"1875\" data-start=\"1797\"\u003e\u003cstrong data-end=\"1828\" data-start=\"1797\"\u003eSmartBracket mounting panel\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eallows rotation up to 90° after installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1880\" data-start=\"1877\"\u003e\n\u003ch3 data-end=\"1907\" data-section-id=\"18wn65p\" data-start=\"1882\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch4 data-end=\"1907\" data-section-id=\"18wn65p\" data-start=\"1882\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eSabotage protection\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul data-end=\"2077\" data-start=\"1908\"\u003e\n\u003cli data-end=\"1965\" data-section-id=\"1yal7jq\" data-start=\"1908\"\u003e\n\u003cp data-end=\"1965\" data-start=\"1910\"\u003e\u003cstrong data-end=\"1927\" data-start=\"1910\"\u003eTamper button\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edetects removal from mounting panel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2021\" data-section-id=\"11afvjx\" data-start=\"1966\"\u003e\n\u003cp data-end=\"2021\" data-start=\"1968\"\u003e\u003cstrong data-end=\"1989\" data-start=\"1968\"\u003eSmartBracket lock\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprevents unauthorized removal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2077\" data-section-id=\"1vcuwei\" data-start=\"2022\"\u003e\n\u003cp data-end=\"2077\" data-start=\"2024\"\u003e\u003cstrong data-end=\"2049\" data-start=\"2024\"\u003eDevice authentication\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprotects against spoofing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2156\" data-start=\"2079\"\u003e\u003cstrong data-end=\"2112\" data-start=\"2079\"\u003eCommunication loss detection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eafter 36 s (depending on Jeweller settings)\u003c\/p\u003e\n\u003chr data-end=\"2161\" data-start=\"2158\"\u003e\n\u003ch4 data-end=\"2181\" data-section-id=\"e6kr6y\" data-start=\"2163\"\u003e\n\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003ch4 data-end=\"2181\" data-section-id=\"e6kr6y\" data-start=\"2163\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003ePower supply\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-end=\"2225\" data-start=\"2182\"\u003e\u003cstrong data-end=\"2196\" data-start=\"2182\"\u003eBatteries:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e2 × CR123A (pre-installed)\u003c\/p\u003e\n\u003cp data-end=\"2287\" data-start=\"2227\"\u003e\u003cstrong data-end=\"2244\" data-start=\"2227\"\u003eBattery type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHuiderui CR123A, 3 V, 1,600 mAh (LiMnO₂)\u003c\/p\u003e\n\u003cp data-end=\"2322\" data-start=\"2289\"\u003e\u003cstrong data-end=\"2306\" data-start=\"2289\"\u003eBattery life:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eup to 5 years\u003c\/p\u003e\n\u003cp data-end=\"2367\" data-start=\"2324\"\u003e\u003cstrong data-end=\"2348\" data-start=\"2324\"\u003eBattery replacement:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003etool-free access\u003c\/p\u003e\n\u003cp data-end=\"2456\" data-start=\"2369\"\u003e\u003cstrong data-end=\"2401\" data-start=\"2369\"\u003eReverse polarity protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprevents damage if batteries are inserted incorrectly.\u003c\/p\u003e\n\u003chr data-end=\"2461\" data-start=\"2458\"\u003e\n\u003ch3 data-end=\"2478\" data-section-id=\"18oo7r0\" data-start=\"2463\"\u003eEnclosure\u003c\/h3\u003e\n\u003cp data-end=\"2534\" data-start=\"2479\"\u003e\u003cstrong data-end=\"2494\" data-start=\"2479\"\u003eDimensions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e124 × 124 × 48 mm\u003cbr data-end=\"2515\" data-start=\"2512\"\u003e\u003cstrong data-end=\"2526\" data-start=\"2515\"\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e278 g\u003c\/p\u003e\n\u003cp data-end=\"2615\" data-start=\"2536\"\u003e\u003cstrong data-end=\"2562\" data-start=\"2536\"\u003eOperating temperature:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0 °C to +50 °C\u003cbr data-end=\"2580\" data-start=\"2577\"\u003e\u003cstrong data-end=\"2603\" data-start=\"2580\"\u003eOperating humidity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eup to 80%\u003c\/p\u003e\n\u003cp data-end=\"2683\" data-start=\"2617\"\u003e\u003cstrong data-end=\"2638\" data-start=\"2617\"\u003eProtection class:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIP21C\u003cbr data-end=\"2647\" data-start=\"2644\"\u003e\u003cstrong data-end=\"2671\" data-start=\"2647\"\u003eFlammability rating:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUL 94 V-0\u003c\/p\u003e\n\u003cp data-end=\"2697\" data-start=\"2685\"\u003e\u003cstrong data-end=\"2695\" data-start=\"2685\"\u003eColor:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"2715\" data-is-last-node=\"\" data-is-only-node=\"\" data-start=\"2698\"\u003e\n\u003cli data-end=\"2707\" data-section-id=\"t3dqof\" data-start=\"2698\"\u003e\n\u003cp data-end=\"2707\" data-start=\"2700\"\u003eBlack\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2715\" data-is-last-node=\"\" data-section-id=\"17beovj\" data-start=\"2708\"\u003e\n\u003cp data-end=\"2715\" data-is-last-node=\"\" data-start=\"2710\"\u003eWhite\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1615\/5577\/files\/TDS_-_EN_-_Ajax_EN54_FireProtect_Jeweller_detectors.pdf?v=1784882407\" style=\"color: rgb(255, 128, 0);\" rel=\"noopener\" target=\"_blank\"\u003eView or download Ajax Systems spec sheet\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Ajax","offers":[{"title":"White","offer_id":62144836862339,"sku":"AJ-119915","price":99.99,"currency_code":"GBP","in_stock":true},{"title":"Black","offer_id":62144836895107,"sku":"AJ-119916","price":99.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1615\/5577\/files\/AjaxEN54FireProtect_Smoke_Jeweller-white-119922-001_75e699fe-e2b2-4a68-923d-44936955335d.jpg?v=1784899666"},{"product_id":"ajax-en54-input-output-module","title":"Ajax Systems - Wireless Input\/Output Integration Module EN54 Fire Security I\/O Module (2x2) Jeweller","description":"\u003cp\u003eThe Ajax Systems EN54 I\/O Module (2x2) Jeweller is a certified wireless input\/output device designed to interface third-party equipment with the Ajax EN54 fire security alarm system. It features two inputs and two outputs for triggering, monitoring, or controlling external systems such as HVAC, door releases, or fire panels.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e• EN 54-18 and EN 54-25 certified\u003cbr\u003e• Provides 2 inputs and 2 relay outputs for third-party integration\u003cbr\u003e• Supports NC\/NO input types and dry contact or 30V\/1A relay outputs\u003cbr\u003e• 2,000 m wireless range via Jeweller radio protocol\u003cbr\u003e• 5-year battery life (pre-installed power supply)\u003cbr\u003e• Ideal for automating ventilation shut-off, door control, or fire interface units\u003cbr\u003e• Works seamlessly with the Ajax EN54 Fire Hub Jeweller\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1615\/5577\/files\/TDS_-_EN_-_Ajax_EN54_I_O_Module_2X2_Jeweller.pdf?v=1784900387\" style=\"color: rgb(255, 128, 0);\" rel=\"noopener\" target=\"_blank\"\u003eView or download Ajax Systems spec sheet\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Ajax","offers":[{"title":"White","offer_id":62144991691139,"sku":"AJ-124590","price":109.99,"currency_code":"GBP","in_stock":true},{"title":"Black","offer_id":62144991723907,"sku":"AJ-124591","price":109.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1615\/5577\/files\/AjaxEN54IOModule-White-001.jpg?v=1784900348"},{"product_id":"ajax-en54-visual-alarm-device-no-sounder","title":"Ajax EN54 – Wireless Fire Security Visual Alarm Device (No Sounder) FireProtect (VAD) Jeweller","description":"\u003cp\u003eThe Ajax Systems EN54 FireProtect (VAD) Jeweller is a wireless Visual Alarm Device (VAD) designed to deliver high-intensity visual fire security alerts in accordance with EN54 standards. Ideal for noisy environments or assisting occupants with hearing impairments, it offers fast installation and reliable performance.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e• EN 54-23 and EN 54-25 certified\u003cbr\u003e• Visual strobe (Category W) for fire alarm indication\u003cbr\u003e• 2,000 m wireless range via Jeweller radio protocol\u003cbr\u003e• 5-year battery life with pre-installed power supply\u003cbr\u003e• Activates instantly via linked Ajax fire devices\u003cbr\u003e• Bold red housing for high visibility in regulated environments\u003cbr\u003e• Fully compatible with Ajax EN54 Fire Hub Jeweller\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1615\/5577\/files\/TDS_-_EN_-_Ajax_EN54_FireProtect_Jeweller_sounders_and_VADs.pdf?v=1784886828\" style=\"color: rgb(255, 128, 0);\" rel=\"noopener\" target=\"_blank\"\u003eView or download Ajax Systems spec sheet\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Ajax","offers":[{"title":"White","offer_id":62145056211331,"sku":"AJ-118605","price":117.99,"currency_code":"GBP","in_stock":true},{"title":"Black","offer_id":62145056244099,"sku":"AJ-118606","price":117.99,"currency_code":"GBP","in_stock":true},{"title":"Red","offer_id":62145056276867,"sku":"AJ-118607","price":117.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1615\/5577\/files\/AjaxEN54FireProtectSounder-VADJeweller-WirelessFireAlarmSounderwithVisualAlertWhite-118599-001_0b0f9c35-8ad7-4524-b494-88201d9f3889.jpg?v=1784901202"},{"product_id":"ajax-systems-en54-range-extender","title":"Ajax Systems EN54 ReX Jeweller - Wireless Fire Security Range Extender","description":"\u003cp\u003eThe Ajax Systems EN54 ReX Jeweller is a certified wireless range extender designed to expand the communication coverage of EN54 fire alarm systems. It ensures reliable, two-way data transmission between the EN54 Fire Hub and fire security devices across large or complex sites.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e• EN 54-4, EN 54-18, EN 54-25 and EN 50131 (Grade 2) certified\u003cbr\u003e• Extends wireless range up to 2,000m (line-of-sight)\u003cbr\u003e• Supports fire, intrusion, and automation devices\u003cbr\u003e• Communicates via Jeweller radio protocol and Ethernet\u003cbr\u003e• 240V~ mains powered with 24h or 72h battery backup\u003cbr\u003e• Connect up to 5 extenders per system, covering up to 35 km²\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003ca rel=\"noopener\" style=\"color: rgb(255, 128, 0);\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1615\/5577\/files\/TDS_-_EN_-_Ajax_EN54_Fire_ReX_Jeweller.pdf?v=1784901966\" target=\"_blank\"\u003eView or download Ajax Systems spec sheet\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Ajax","offers":[{"title":"White","offer_id":62145108279683,"sku":"AJ-135975","price":184.99,"currency_code":"GBP","in_stock":true},{"title":"Black","offer_id":62145108312451,"sku":"AJ-135976","price":184.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1615\/5577\/files\/AjaxEN54ReXJeweller-WirelessFireSystemRangeExtender-White-135975-001_1.jpg?v=1784902139"},{"product_id":"ajax-en54-wireless-heat-detector","title":"Ajax EN54 FireProtect (Heat) Jeweller – Wireless Heat Detector","description":"\u003ch2 data-end=\"37\" data-section-id=\"10wgya7\" data-start=\"0\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eEN54 FireProtect (Heat) Jeweller\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-end=\"176\" data-start=\"39\"\u003eWireless addressable heat detector designed for indoor fire detection based on temperature rise or fixed heat thresholds in Ajax systems.\u003c\/p\u003e\n\u003chr data-end=\"181\" data-start=\"178\"\u003e\n\u003ch4 data-end=\"209\" data-section-id=\"1tx786o\" data-start=\"183\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch4 data-end=\"209\" data-section-id=\"1tx786o\" data-start=\"183\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eDevice compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-end=\"296\" data-start=\"210\"\u003eWorks with Ajax control and indicating equipment (CIE) and compatible range extenders.\u003c\/p\u003e\n\u003chr data-end=\"301\" data-start=\"298\"\u003e\n\u003ch4 data-end=\"322\" data-section-id=\"4kw3d2\" data-start=\"303\"\u003e\u003c\/h4\u003e\n\u003ch4 data-end=\"322\" data-section-id=\"4kw3d2\" data-start=\"303\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eCommunication\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"367\" data-start=\"323\"\u003e\u003cstrong data-end=\"338\" data-start=\"323\"\u003eTechnology:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eJeweller wireless protocol\u003c\/p\u003e\n\u003cp data-end=\"388\" data-start=\"369\"\u003e\u003cstrong data-end=\"386\" data-start=\"369\"\u003eKey features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"545\" data-start=\"389\"\u003e\n\u003cli data-end=\"414\" data-section-id=\"1sf66py\" data-start=\"389\"\u003e\n\u003cp data-end=\"414\" data-start=\"391\"\u003eTwo-way communication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"463\" data-section-id=\"1cei1bc\" data-start=\"415\"\u003e\n\u003cp data-end=\"463\" data-start=\"417\"\u003eEncrypted data transmission with dynamic key\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"495\" data-section-id=\"wzkila\" data-start=\"464\"\u003e\n\u003cp data-end=\"495\" data-start=\"466\"\u003eInstant alarm notifications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"545\" data-section-id=\"lx94wn\" data-start=\"496\"\u003e\n\u003cp data-end=\"545\" data-start=\"498\"\u003eRemote control and configuration in Ajax apps\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"569\" data-start=\"547\"\u003e\u003cstrong data-end=\"567\" data-start=\"547\"\u003eFrequency bands:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"690\" data-start=\"570\"\u003e\n\u003cli data-end=\"589\" data-section-id=\"q97k8x\" data-start=\"570\"\u003e\n\u003cp data-end=\"589\" data-start=\"572\"\u003e866.0–866.5 MHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"609\" data-section-id=\"12ucxz6\" data-start=\"590\"\u003e\n\u003cp data-end=\"609\" data-start=\"592\"\u003e868.0–868.6 MHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"629\" data-section-id=\"1b254w0\" data-start=\"610\"\u003e\n\u003cp data-end=\"629\" data-start=\"612\"\u003e868.7–869.2 MHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"649\" data-section-id=\"coitc\" data-start=\"630\"\u003e\n\u003cp data-end=\"649\" data-start=\"632\"\u003e905.0–926.5 MHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"670\" data-section-id=\"1fu5wak\" data-start=\"650\"\u003e\n\u003cp data-end=\"670\" data-start=\"652\"\u003e915.85–926.5 MHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"690\" data-section-id=\"11q5d1j\" data-start=\"671\"\u003e\n\u003cp data-end=\"690\" data-start=\"673\"\u003e921.0–922.0 MHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"717\" data-start=\"692\"\u003e(Depends on sales region)\u003c\/p\u003e\n\u003cp data-end=\"789\" data-start=\"719\"\u003e\u003cstrong data-end=\"746\" data-start=\"719\"\u003eMaximum radiated power:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eup to 20 mW\u003cbr data-end=\"761\" data-start=\"758\"\u003e\u003cstrong data-end=\"782\" data-start=\"761\"\u003eRadio modulation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eGFSK\u003c\/p\u003e\n\u003cp data-end=\"903\" data-start=\"791\"\u003e\u003cstrong data-end=\"815\" data-start=\"791\"\u003eCommunication range:\u003c\/strong\u003e\u003cbr data-end=\"818\" data-start=\"815\"\u003eup to 1,700 m in open space between the detector and control panel or range extender.\u003c\/p\u003e\n\u003cp data-end=\"929\" data-start=\"905\"\u003e\u003cstrong data-end=\"927\" data-start=\"905\"\u003eSecurity features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1014\" data-start=\"930\"\u003e\n\u003cli data-end=\"957\" data-section-id=\"132ln66\" data-start=\"930\"\u003e\n\u003cp data-end=\"957\" data-start=\"932\"\u003eEncrypted communication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1014\" data-section-id=\"1la27rk\" data-start=\"958\"\u003e\n\u003cp data-end=\"1014\" data-start=\"960\"\u003eFrequency hopping to prevent interference or jamming\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1019\" data-start=\"1016\"\u003e\n\u003ch3 data-end=\"1041\" data-section-id=\"1k5mju9\" data-start=\"1021\"\u003e\u003c\/h3\u003e\n\u003ch4 data-end=\"1041\" data-section-id=\"1k5mju9\" data-start=\"1021\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eHeat detection\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-end=\"1075\" data-start=\"1042\"\u003e\u003cstrong data-end=\"1058\" data-start=\"1042\"\u003eSensor type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e2 × thermistor\u003c\/p\u003e\n\u003cp data-end=\"1161\" data-start=\"1077\"\u003eDetects dangerous temperature levels according to\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"1160\" data-start=\"1127\"\u003eEN 54-5 heat detector classes\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"1187\" data-start=\"1163\"\u003e\u003cstrong data-end=\"1185\" data-start=\"1163\"\u003eHeat sensor modes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1232\" data-start=\"1188\"\u003e\n\u003cli data-end=\"1204\" data-section-id=\"15u7ta1\" data-start=\"1188\"\u003e\n\u003cp data-end=\"1204\" data-start=\"1190\"\u003eA1, A1R, A1S\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1218\" data-section-id=\"4trecr\" data-start=\"1205\"\u003e\n\u003cp data-end=\"1218\" data-start=\"1207\"\u003eB, BR, BS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1232\" data-section-id=\"16u1oyy\" data-start=\"1219\"\u003e\n\u003cp data-end=\"1232\" data-start=\"1221\"\u003eC, CR, CS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1315\" data-start=\"1234\"\u003e\u003cstrong data-end=\"1266\" data-start=\"1234\"\u003eFixed temperature detection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econfigurable depending on installation location.\u003c\/p\u003e\n\u003cp data-end=\"1370\" data-start=\"1317\"\u003e\u003cstrong data-end=\"1342\" data-start=\"1317\"\u003eEN54-compliant modes:\u003c\/strong\u003e\u003cbr data-end=\"1345\" data-start=\"1342\"\u003eA1R, A1S, BR, BS, CR, CS.\u003c\/p\u003e\n\u003chr data-end=\"1375\" data-start=\"1372\"\u003e\n\u003ch3 data-end=\"1402\" data-section-id=\"qsf2m0\" data-start=\"1377\"\u003e\u003c\/h3\u003e\n\u003ch4 data-end=\"1402\" data-section-id=\"qsf2m0\" data-start=\"1377\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eAdditional features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-end=\"1424\" data-start=\"1403\"\u003e\u003cstrong data-end=\"1422\" data-start=\"1403\"\u003eLED indication:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1453\" data-start=\"1425\"\u003e\n\u003cli data-end=\"1432\" data-section-id=\"179h4gr\" data-start=\"1425\"\u003e\n\u003cp data-end=\"1432\" data-start=\"1427\"\u003eRed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1443\" data-section-id=\"19azevg\" data-start=\"1433\"\u003e\n\u003cp data-end=\"1443\" data-start=\"1435\"\u003eYellow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1453\" data-section-id=\"whto2b\" data-start=\"1444\"\u003e\n\u003cp data-end=\"1453\" data-start=\"1446\"\u003eGreen\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1538\" data-start=\"1455\"\u003eUsed to indicate detector status such as fire alarm, testing, and normal operation.\u003c\/p\u003e\n\u003chr data-end=\"1543\" data-start=\"1540\"\u003e\n\u003ch3 data-end=\"1563\" data-section-id=\"1snvj7e\" data-start=\"1545\"\u003e\u003c\/h3\u003e\n\u003ch4 data-end=\"1563\" data-section-id=\"1snvj7e\" data-start=\"1545\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul data-end=\"1681\" data-start=\"1564\"\u003e\n\u003cli data-end=\"1600\" data-section-id=\"1rhx6py\" data-start=\"1564\"\u003e\n\u003cp data-end=\"1600\" data-start=\"1566\"\u003eDesigned for\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"1598\" data-start=\"1579\"\u003eindoor use only\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1681\" data-section-id=\"65vter\" data-start=\"1601\"\u003e\n\u003cp data-end=\"1681\" data-start=\"1603\"\u003e\u003cstrong data-end=\"1634\" data-start=\"1603\"\u003eSmartBracket mounting panel\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eallows rotation up to 90° after installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1686\" data-start=\"1683\"\u003e\n\u003ch3 data-end=\"1713\" data-section-id=\"18wn65p\" data-start=\"1688\"\u003e\u003c\/h3\u003e\n\u003ch4 data-end=\"1713\" data-section-id=\"18wn65p\" data-start=\"1688\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eSabotage protection\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul data-end=\"1883\" data-start=\"1714\"\u003e\n\u003cli data-end=\"1771\" data-section-id=\"1yal7jq\" data-start=\"1714\"\u003e\n\u003cp data-end=\"1771\" data-start=\"1716\"\u003e\u003cstrong data-end=\"1733\" data-start=\"1716\"\u003eTamper button\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edetects removal from mounting panel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1827\" data-section-id=\"11afvjx\" data-start=\"1772\"\u003e\n\u003cp data-end=\"1827\" data-start=\"1774\"\u003e\u003cstrong data-end=\"1795\" data-start=\"1774\"\u003eSmartBracket lock\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprevents unauthorized removal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1883\" data-section-id=\"1vcuwei\" data-start=\"1828\"\u003e\n\u003cp data-end=\"1883\" data-start=\"1830\"\u003e\u003cstrong data-end=\"1855\" data-start=\"1830\"\u003eDevice authentication\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprotects against spoofing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1962\" data-start=\"1885\"\u003e\u003cstrong data-end=\"1918\" data-start=\"1885\"\u003eCommunication loss detection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eafter 36 s (depending on Jeweller settings)\u003c\/p\u003e\n\u003chr data-end=\"1967\" data-start=\"1964\"\u003e\n\u003ch3 data-end=\"1987\" data-section-id=\"e6kr6y\" data-start=\"1969\"\u003e\u003c\/h3\u003e\n\u003ch4 data-end=\"1987\" data-section-id=\"e6kr6y\" data-start=\"1969\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003ePower supply\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-end=\"2031\" data-start=\"1988\"\u003e\u003cstrong data-end=\"2002\" data-start=\"1988\"\u003eBatteries:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e2 × CR123A (pre-installed)\u003c\/p\u003e\n\u003cp data-end=\"2093\" data-start=\"2033\"\u003e\u003cstrong data-end=\"2050\" data-start=\"2033\"\u003eBattery type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHuiderui CR123A, 3 V, 1,600 mAh (LiMnO₂)\u003c\/p\u003e\n\u003cp data-end=\"2128\" data-start=\"2095\"\u003e\u003cstrong data-end=\"2112\" data-start=\"2095\"\u003eBattery life:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eup to 6 years\u003c\/p\u003e\n\u003cp data-end=\"2173\" data-start=\"2130\"\u003e\u003cstrong data-end=\"2154\" data-start=\"2130\"\u003eBattery replacement:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003etool-free access\u003c\/p\u003e\n\u003cp data-end=\"2262\" data-start=\"2175\"\u003e\u003cstrong data-end=\"2207\" data-start=\"2175\"\u003eReverse polarity protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprevents damage if batteries are inserted incorrectly.\u003c\/p\u003e\n\u003chr data-end=\"2267\" data-start=\"2264\"\u003e\n\u003ch3 data-end=\"2284\" data-section-id=\"18oo7r0\" data-start=\"2269\"\u003e\u003c\/h3\u003e\n\u003ch4 data-end=\"2284\" data-section-id=\"18oo7r0\" data-start=\"2269\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eEnclosure\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-end=\"2340\" data-start=\"2285\"\u003e\u003cstrong data-end=\"2300\" data-start=\"2285\"\u003eDimensions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e124 × 124 × 48 mm\u003cbr data-end=\"2321\" data-start=\"2318\"\u003e\u003cstrong data-end=\"2332\" data-start=\"2321\"\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e265 g\u003c\/p\u003e\n\u003cp data-end=\"2421\" data-start=\"2342\"\u003e\u003cstrong data-end=\"2368\" data-start=\"2342\"\u003eOperating temperature:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0 °C to +50 °C\u003cbr data-end=\"2386\" data-start=\"2383\"\u003e\u003cstrong data-end=\"2409\" data-start=\"2386\"\u003eOperating humidity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eup to 80%\u003c\/p\u003e\n\u003cp data-end=\"2488\" data-start=\"2423\"\u003e\u003cstrong data-end=\"2444\" data-start=\"2423\"\u003eProtection class:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIP20\u003cbr data-end=\"2452\" data-start=\"2449\"\u003e\u003cstrong data-end=\"2476\" data-start=\"2452\"\u003eFlammability rating:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUL 94 V-0\u003c\/p\u003e\n\u003cp data-end=\"2502\" data-start=\"2490\"\u003e\u003cstrong data-end=\"2500\" data-start=\"2490\"\u003eColor:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"2520\" data-is-last-node=\"\" data-is-only-node=\"\" data-start=\"2503\"\u003e\n\u003cli data-end=\"2512\" data-section-id=\"t3dqof\" data-start=\"2503\"\u003e\n\u003cp data-end=\"2512\" data-start=\"2505\"\u003eBlack\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2520\" data-is-last-node=\"\" data-section-id=\"17beovj\" data-start=\"2513\"\u003e\n\u003cp data-end=\"2520\" data-is-last-node=\"\" data-start=\"2515\"\u003eWhite\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ajax","offers":[{"title":"Default Title","offer_id":62145172308355,"sku":"AJ-119918","price":99.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1615\/5577\/files\/AjaxEN54FireProtect_Smoke_Jeweller-black-119922-001_a22db585-a763-4ede-9ae4-433fe7e83e71.jpg?v=1784902826"},{"product_id":"ajax-en54-heat-smoke-detector","title":"Ajax Systems EN54 FireProtect (Heat\/Smoke) Jeweller – Wireless Fire Security Heat Detector","description":"\u003cp\u003eThe Ajax Systems EN54 FireProtect (Heat\/Smoke) Jeweller is an advanced wireless fire security detector designed to provide reliable early warning of smoke and dangerous temperature rises. Engineered for professional installations, it combines dual-spectrum optical smoke detection with highly accurate thermistors to identify both smouldering fires and rapid temperature increases, ensuring comprehensive fire protection in residential, commercial, and light industrial environments.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eUtilising Ajax's proprietary Jeweller communication technology, the detector delivers secure two-way wireless communication with a transmission range of up to 1,700 metres in open space. Dynamic key encryption, frequency hopping, and device authentication provide robust protection against interference, spoofing, and sabotage, while instant event notifications and remote configuration through Ajax apps simplify system management.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe FireProtect detector features a patented smoke chamber that protects the optical sensor from dust, dirt, and insects, reducing the likelihood of false alarms and ensuring long-term reliability. The dual-spectrum optical sensor accurately detects smoke particles while remaining immune to water vapour, minimising nuisance activations.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eTemperature monitoring is performed by two thermistors and supports multiple heat sensor modes, including Ajax Systems EN 54-compliant A1R, A1S, BR, and BS settings, allowing installers to tailor operation according to the protected environment. Connection loss is detected in as little as 36 seconds, providing prompt notification of communication failures.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDesigned for ease of installation and maintenance, the detector includes the SmartBracket mounting panel, allowing the unit to be rotated up to 90° after installation. Integrated tamper protection and a locking mechanism help prevent unauthorised removal. Powered by two pre-installed CR123A lithium batteries, the device offers up to six years of fire security and supports tool-free battery replacement with reverse polarity protection.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eFinished in black, the Ajax EN54 FireProtect (Heat\/Smoke) Jeweller is suitable for indoor applications and delivers dependable fire detection performance in a compact and discreet enclosure.\u003c\/p\u003e\n\u003ch4\u003e\n\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003ch4\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCombined smoke and heat detection for comprehensive fire protection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDual-spectrum optical sensor with resistance to false alarms caused by water vapour.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTwo thermistors for accurate dangerous temperature detection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEN 54-5 compliant heat detection modes: A1R, A1S, BR and BS.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProprietary Ajax Jeweller wireless communication technology.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUp to 1,700 m wireless communication range in open space.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSecure two-way communication with dynamic key encryption.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFrequency hopping and device authentication for enhanced protection against interference and spoofing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePatented smoke chamber resistant to dust, dirt, and insects.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstant alarm notifications and remote management via Ajax apps.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTamper protection and SmartBracket locking mechanism.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConnection loss detection from 36 seconds.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePowered by two CR123A lithium batteries with up to 6 years of operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTool-free battery replacement with reverse polarity protection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIndoor use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBlack finish.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eModel: 155887.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\n\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003ch4\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDetection Type: Smoke and Heat\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCommunication Technology: Ajax Systems Jeweller\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRadio Range: Up to 1,700 m (open space)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRadio Modulation: GFSK\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFrequency Bands: Region dependent\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaximum ERP: Up to 20 mW\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSmoke Sensor: Dual-spectrum optical sensor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHeat Sensor: 2 × Thermistors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBattery Type: 2 × CR123A, 3 V lithium batteries\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBattery Life: Up to 6 years\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDimensions: 124 × 124 × 48 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWeight: 278 g\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOperating Temperature: 0 °C to +50 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHumidity: Up to 80%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProtection Rating: IP20\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFlammability Rating: UL 94 V-0\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eColour: Black\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ajax","offers":[{"title":"Black","offer_id":62145233256835,"sku":"AJ-155888","price":124.99,"currency_code":"GBP","in_stock":true},{"title":"White","offer_id":62145233289603,"sku":"AJ-155887","price":124.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1615\/5577\/files\/AjaxEN54FireProtect_Smoke_Jeweller-black-119922-001_1_822b6a72-ed63-47ce-9d1c-05101114f4f9.jpg?v=1784904017"}],"url":"https:\/\/www.cctvoutlet.co.uk\/collections\/ajax-systems-en54\/fire.oembed","provider":"CCTV Outlet Limited","version":"1.0","type":"link"}