{"product_id":"silent-knight-sk-heat-ror-w","title":"Silent Knight SK-HEAT-ROR-W Addressable Heat Detector","description":"\u003cp\u003eSilent Knight SK-HEAT-ROR-W Addressable Rate-of-Rise Heat Detector.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRate-of-rise plus fixed-temperature dual-mode heat detection on the SK SLC\u003c\/li\u003e\n\u003cli\u003eReliable analog communications for trouble-free loop operation\u003c\/li\u003e\n\u003cli\u003eAge-resistant polymer housing with thermistor sensing circuit\u003c\/li\u003e\n\u003cli\u003eDual LED indicators provide 360-degree visibility for quick status checks\u003c\/li\u003e\n\u003cli\u003ePlug-in mounting with rotary address switches for fast field installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe SK-HEAT-ROR-W combines rate-of-rise (ROR) and fixed-temperature detection in one addressable head for the Silent Knight SK protocol SLC. The ROR element responds to rapid temperature increases — typical of fast-flaming fires — while the fixed-temperature threshold provides backup detection. It connects to Silent Knight 5820XL or 6500 series fire alarm control panels (a Honeywell brand). The detector transmits an analog maintenance signal to indicate when cleaning or replacement is required, supporting scheduled service intervals.\u003c\/p\u003e\n\u003cp\u003eVerify panel\/device family compatibility before ordering.\u003c\/p\u003e","brand":"Silent Knight","offers":[{"title":"Default Title","offer_id":52004333093157,"sku":"SK-HEAT-ROR-W","price":78.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/silent-knight-heat-detectors-default-title-silent-knight-sk-heat-ror-w-heat-detector-31897007620320.jpg?v=1771296609","url":"https:\/\/fastalarmdistribution.com\/products\/silent-knight-sk-heat-ror-w","provider":"Fast Alarm Distribution","version":"1.0","type":"link"}