{"product_id":"kidde-fenwal-12-g28021-005-detect-a-fire-unit-new-in-box","title":"Kidde-Fenwal 12-G28021-005 DETECT-A-FIRE Unit (NEW IN BOX)","description":"\u003cp\u003eKidde-Fenwal 12-G28021-005 DETECT-A-FIRE Unit - This high-performance fire detection device provides rapid, heat-activated response for critical life-safety monitoring. - Operating temperature range of 140°F - Normally Open electrical contact configuration - Hermetically sealed stainless steel housing - Designed for hazardous location compliance - Reliable rate-compensation technology for precise activation. Unlike standard thermal sensors that rely solely on fixed-temperature thresholds, this unit utilizes an integrated compensation mechanism to track the rate of temperature rise, ensuring a faster response to actual fire conditions while minimizing false alarms in fluctuating environments. This model maintains the robust architectural standards of the 12-G28021 series, offering improved sensitivity and endurance compared to legacy mechanical detection systems.\u003c\/p\u003e\u003ch3\u003eAdvanced Thermal Engineering and Operational Precision\u003c\/h3\u003e\u003cp\u003eThe core functionality of the DETECT-A-FIRE unit centers on its unique rate-compensation design, which effectively isolates the internal sensing element from ambient temperature shifts. By utilizing a stainless steel outer shell that expands or contracts at a specific rate relative to the internal struts, the device maintains a consistent trigger point regardless of the surrounding environment’s volatility. This sophisticated mechanical performance ensures that the sensor activates only when the designated temperature is reached, providing a highly reliable solution for industrial, commercial, and hazardous area fire suppression systems where high-speed detection is non-negotiable.\u003c\/p\u003e","brand":"Kidde-Fenwal","offers":[{"title":"Default Title","offer_id":53305428279590,"sku":"101380578530","price":202.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0902\/3789\/4950\/files\/medium_04c2bad5-c550-482c-9768-fbc35225cff3.jpg?v=1780708270","url":"https:\/\/firealarmstore.com\/products\/kidde-fenwal-12-g28021-005-detect-a-fire-unit-new-in-box","provider":"Incendico Fire Alarm Store","version":"1.0","type":"link"}