{"product_id":"gent-s4-dual-optical-heat-sensor-sounder-s4-771-s","title":"Gent S4 Dual Optical Heat Sensor Sounder (S4-771-S)","description":"\u003cp\u003eThe Gent S4-771-S Dual Optical Heat Sensor Sounder combines addressable dual optical heat detection with an integral sounder in a single unit. For use with Gent Vigilon and Compact Plus addressable fire alarm 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\u003cp\u003eReduces loop device count in areas needing detection and audible alarm.\u003c\/p\u003e\u003cp\u003eGenuine Gent component. Typically dispatched within 3–5 working days. Call 020 8861 2466 to check current stock and lead time before ordering.\u003c\/p\u003e","brand":"Gent","offers":[{"title":"Default Title","offer_id":52800378569051,"sku":"S4-771-S","price":82.62,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/4406\/3579\/files\/FAW-S4-771-S.jpg?v=1790004312","url":"https:\/\/www.firealarmwarehouse.co.uk\/products\/gent-s4-dual-optical-heat-sensor-sounder-s4-771-s","provider":"Fire Alarm Warehouse","version":"1.0","type":"link"}