{"product_id":"fire-lite-h365r-iv","title":"Fire-Lite H365R-IV Heat Detector","description":"\u003cp\u003eFire-Lite H365R-IV rate-of-rise addressable heat detector in ivory finish.\u003c\/p\u003e\n\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUL 268 listed (7th Edition)\u003c\/li\u003e\n\u003cli\u003eULC listed\u003c\/li\u003e\n\u003cli\u003eFM Approved\u003c\/li\u003e\n\u003cli\u003eNFPA 72 compatible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRate-of-rise sensing triggers at 15°F (8.3°C) temperature rise per minute\u003c\/li\u003e\n\u003cli\u003eTwo-wire SLC loop connection; wiring at separate B300-6(A) flanged base\u003c\/li\u003e\n\u003cli\u003eRotary decimal addressing for individual SLC point identification\u003c\/li\u003e\n\u003cli\u003eBuilt-in functional test switch activated by external magnet\u003c\/li\u003e\n\u003cli\u003eRemote walk-test with address display from the panel\u003c\/li\u003e\n\u003cli\u003eIvory housing for cosmetic match on tinted or non-white ceilings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRate-of-rise heat detectors respond to rapid increases in ambient temperature rather than relying solely on a fixed threshold. The H365R-IV activates when temperature climbs faster than 15°F per minute, making it sensitive to fast-developing fires while tolerating normal temperature fluctuations in kitchens, mechanical rooms, and other warm environments. The ivory color variant is selected when the white version contrasts too sharply with the surrounding finish in occupied spaces. The interchangeable base system allows field substitution between sensor head types without disturbing existing SLC wiring, and the head communicates with Fire-Lite addressable panels using LiteSpeed or CLIP protocols.\u003c\/p\u003e\n\u003cp\u003eVerify panel\/device family compatibility before ordering.\u003c\/p\u003e","brand":"Fire-Lite","offers":[{"title":"Default Title","offer_id":52004350066981,"sku":"H365R-IV","price":177.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/fire-lite-heat-detectors-default-title-fire-lite-h365r-iv-addressable-heat-detector-ivory-31896801214688.jpg?v=1771296375","url":"https:\/\/fastalarmdistribution.com\/products\/fire-lite-h365r-iv","provider":"Fast Alarm Distribution","version":"1.0","type":"link"}