{"product_id":"cran-511-308","title":"Cranford Controls 511-308 Wall Sounder\/VADs EN54-3 \u0026 EN54-23","description":"\u003cp\u003eThe VTB EN54-3 \u0026amp; EN54-23 approved Sounder\/VADs are designed for use with conventional fire alarm systems.\u003c\/p\u003e\u003cp\u003eThe VAD and sounder functions are fully synchronised in one device that can be used without the sounder function. Sounder function and output level are configured during install. \u003c\/p\u003e\u003cp\u003eAvailable in white or red body colours alongside white and red flash options for wall mounting via a unique twist and lock bayonet system.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCertified to EN 54-3 for audible alarms and EN 54-23 for wall-mounted visual alarms\u003c\/li\u003e\n\u003cli\u003eProvides W-2.4-8 VAD coverage with a synchronised white flash selectable at 1Hz or 0.5Hz\u003c\/li\u003e\n\u003cli\u003eOffers 32 selectable tones with automatic alert-to-evacuation changeover\u003c\/li\u003e\n\u003cli\u003eSupports outdoor installation and standalone beacon operation with an IP65-rated base\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecification\u003c\/h3\u003e\u003cp\u003eWall Sounder\/VADs EN54-3 \u0026amp; EN54-23\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eManufacturer part code:\u003c\/strong\u003e 511-308\u003c\/p\u003e","brand":"Cranford Controls","offers":[{"title":"Default Title","offer_id":63785892512074,"sku":"CRAN-511-308","price":75.08,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/6896\/1354\/files\/CRAN-511-308_01.jpg?v=1791037192","url":"https:\/\/crystaltechgroup.myshopify.com\/products\/cran-511-308","provider":"Crystal Tech","version":"1.0","type":"link"}