{"product_id":"ajax-en54-fireprotect-smoke-detector-with-built-in-sounder-jeweller-wireless-black-119920-276-bl1","title":"Ajax EN54 FireProtect Smoke Detector with Built‑in Sounder, Jeweller Wireless Black 119920.276.BL1","description":"\u003cp\u003e\u003cstrong\u003eAjax EN54 FireProtect (Smoke\/Sounder) — Jeweller\u003c\/strong\u003e is a wireless, addressable point smoke detector with an integrated audible sounder for indoor fire detection and local annunciation. Designed for professional and commercial installations as well as advanced residential systems, the unit communicates with Ajax control panels using the Jeweller two‑way radio protocol.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEN54‑certified smoke detector with integrated sounder for compliant fire alarm systems.\u003c\/li\u003e\n  \u003cli\u003eDual‑spectrum optical sensor (blue + infrared) in a dust and insect‑protected chamber to reduce false alarms (e.g. steam).\u003c\/li\u003e\n  \u003cli\u003eBuilt‑in sounder (up to ~85 dB @ 1 m) with multiple selectable tones and system synchronisation for coherent alarm signalling.\u003c\/li\u003e\n  \u003cli\u003eWireless Jeweller communication with fast alarm transmission to the control unit (reported under 3 s) and long open‑space range.\u003c\/li\u003e\n  \u003cli\u003eTwo tamper protections (SMARTBracket removal and smoke‑chamber lid removal) and long battery life from 2 × CR123A pre‑installed cells.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUse cases:\u003c\/strong\u003e Suitable for commercial and residential fire detection projects requiring EN54 compliance, or for security installers deploying Ajax EN54 systems where wireless, battery‑powered point detectors with local sounders are required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSafety and compliance notes:\u003c\/strong\u003e Check the supplied datasheet and EN54 certification documents for project tender requirements. Verify regional radio variant (EU vs US frequencies) for compatibility with local Ajax control units. Installation must follow manufacturer instructions and local fire regulations; professional installation is recommended for EN54 systems.\u003c\/p\u003e","brand":"Dynamic CCTV New","offers":[{"title":"-","offer_id":57111249158521,"sku":"Ajax EN54 FireProtect (Smoke\/Sounder) Black - 119920.276.BL1","price":76.51,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/2928\/4729\/files\/ITM006080_1.png?v=1776723763","url":"https:\/\/trade.wmestore.co.uk\/products\/ajax-en54-fireprotect-smoke-detector-with-built-in-sounder-jeweller-wireless-black-119920-276-bl1","provider":"WME Trade","version":"1.0","type":"link"}