{"product_id":"gent-s4-optical-detector-s4-715","title":"Gent S4 Optical Detector (S4-715)","description":"\u003cp\u003eThe Gent S4-715 is a genuine Gent by Honeywell S-Quad analogue addressable optical smoke detector for Gent Vigilon-family fire alarm panels, including Vigilon Plus and Compact Plus. It gives reliable early warning of slow-burning and smouldering fires in commercial and industrial buildings, and is supplied as a like-for-like replacement part for existing Gent Vigilon-family systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetector head only — base not included.\u003c\/strong\u003e Requires the \u003ca href=\"\/products\/gent-base-common-for-all-s-quad-sensors-s4-700\"\u003eGent S4-700 common S-Quad base\u003c\/a\u003e, sold separately.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOptical smoke sensing for early detection of smouldering fires\u003c\/li\u003e\n\u003cli\u003eBuilt-in short circuit isolator to protect loop integrity\u003c\/li\u003e\n\u003cli\u003eProgrammable sensitivity states for different risk environments\u003c\/li\u003e\n\u003cli\u003eMounts on the common S-Quad base, so detector types can be swapped without rewiring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eS4-715\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGent by Honeywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eS-Quad (analogue addressable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDetection type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOptical smoke\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApprovals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLPCB approved; EN54-7 (smoke detectors), EN54-17 (short circuit isolators); covered by Honeywell's EN54 Declaration of Performance for S4-715, S4-710, S4-720 and S4-711\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIngress protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHousing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eABS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColour\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e117 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e110 g (head only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBase\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSold separately: Gent S4-700 common S-Quad base\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eDesigned for Gent Vigilon-family analogue addressable panels. Compatibility on an existing system depends on the panel, loop card and software versions, so if you're replacing devices on an older installation, send us the panel model and the part numbers currently fitted and we'll confirm before you order.\u003c\/p\u003e\u003ch3\u003eWhat's in the box\u003c\/h3\u003e\u003cp\u003eDetector head only. Order the S4-700 base separately if you don't already have one.\u003c\/p\u003e\u003ch3\u003eGenuine parts, trade supply\u003c\/h3\u003e\u003cp\u003eSupplied new and genuine through our Honeywell-authorised Gent distribution, not grey-market or used stock. Using genuine, approved devices helps keep your system's EN54 approval and BS 5839-1 servicing regime valid.\u003c\/p\u003e\u003ch3\u003eDispatch\u003c\/h3\u003e\u003cp\u003eIn-stock items are dispatched same day on orders placed before 2pm. Items ordered in from the supplier typically dispatch within 3–5 working days. Prices shown exclude VAT. For stock checks, bulk quantities or trade pricing, call 020 8861 2466 or email \u003ca href=\"mailto:sales@firealarmwarehouse.co.uk\"\u003esales@firealarmwarehouse.co.uk\u003c\/a\u003e.\u003c\/p\u003e","brand":"Gent","offers":[{"title":"Default Title","offer_id":52800377749851,"sku":"S4-715","price":35.1,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/4406\/3579\/files\/FAW-S4-715.jpg?v=1790004313","url":"https:\/\/www.firealarmwarehouse.co.uk\/products\/gent-s4-optical-detector-s4-715","provider":"Fire Alarm Warehouse","version":"1.0","type":"link"}