{"product_id":"ajax-en54-fireprotect-sounder-jeweller-black-100-db-4-cr123a-118603-278-bl1","title":"Ajax EN54 FireProtect Sounder (Jeweller) — Black, 100 dB, 4×CR123A, 118603.278.BL1","description":"\u003cp\u003e\u003cstrong\u003eAjax EN54 FireProtect (Sounder) — Jeweller (Black)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEN54‑certified wireless addressable fire alarm sounder designed for integration with Ajax EN54 fire systems.\u003c\/li\u003e\n  \u003cli\u003eProduces a temporal EN54‑3 fire alarm tone; audible level up to ≈100 dB at 1 m. Multiple selectable tones and synchronisation across devices.\u003c\/li\u003e\n  \u003cli\u003eTwo‑way Jeweller radio communications for device, tamper and fault reporting to the Ajax Fire CIE; remote configuration via Ajax apps.\u003c\/li\u003e\n  \u003cli\u003eBattery powered (4× CR123A pre‑installed) with tool‑free replacement; typical standby up to 5 years depending on settings.\u003c\/li\u003e\n  \u003cli\u003eIP54 enclosure for indoor\/outdoor mounting; fits Ajax SmartBracket for tool‑free installation and includes tamper detection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWho it’s for\u003c\/strong\u003e: Installers and systems integrators building EN54‑compliant wireless fire alarm systems, or businesses requiring an EN54‑certified wireless sounder for protected premises.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSafety \u0026amp; compliance\u003c\/strong\u003e: EN54 certified (EN54‑3 for audible signalling). Devices used within life‑safety systems should be installed, configured and maintained by a competent\/licensed fire systems engineer to meet local regulations and approval conditions. Follow the official Ajax EN54 documentation for commissioning, placement and battery replacement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTypical use \/ installation notes\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWall or ceiling mounting via SmartBracket; ensure correct positioning and sound coverage per EN54 guidance.\u003c\/li\u003e\n  \u003cli\u003eReplace batteries only with recommended CR123A type. Test on commissioning and after battery replacement.\u003c\/li\u003e\n  \u003cli\u003eFor systems requiring visual alarm devices (VAD), confirm variant selection (sounder‑only vs sounder+VAD) before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat’s in the box\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAjax EN54 FireProtect (Sounder) Jeweller — Black (118603.278.BL1)\u003c\/li\u003e\n  \u003cli\u003ePre‑installed CR123A batteries (4×)\u003c\/li\u003e\n  \u003cli\u003eSmartBracket mounting plate and quick‑start guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: Official Ajax EN54 FireProtect (Sounder) manual and product support pages for full datasheet, installation and maintenance instructions.\u003c\/p\u003e","brand":"Ajax","offers":[{"title":"-","offer_id":56599333765493,"sku":"Ajax EN54 FireProtect (Sounder) Black - 118603.278.BL1","price":103.82,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/ITM006092_1.png?v=1768324469","url":"https:\/\/wmestore.co.uk\/products\/ajax-en54-fireprotect-sounder-jeweller-black-100-db-4-cr123a-118603-278-bl1","provider":"WME","version":"1.0","type":"link"}