{"product_id":"kidde-fenwal-12-a27021-001-04-detect-a-fire-unit-new-in-box","title":"Kidde-Fenwal 12-A27021-001-04 DETECT-A-FIRE Unit (NEW IN BOX)","description":"\u003cp\u003eKidde-Fenwal 12-A27021-001-04 DETECT-A-FIRE Unit - This high-precision heat detection device is engineered for rapid response in critical life-safety environments - Operational set point of 140°F (60°C) - Designed for vertical mounting configurations - Features a rugged, corrosion-resistant stainless steel shell - Rated for hazardous locations - Compatible with standard fire alarm control panels. Unlike older mechanical thermal sensors that suffered from fatigue or slow response times, this modern unit utilizes a rate-compensated design to provide consistent, reliable activation even during rapid temperature fluctuations.\u003c\/p\u003e\u003ch2\u003eAdvanced Thermal Sensing and Performance\u003c\/h2\u003e\u003cp\u003eThe DETECT-A-FIRE unit represents the gold standard in proactive fire suppression triggering. By utilizing a unique \"rate compensation\" principle, the sensor eliminates the delay inherent in traditional bimetallic thermostats, ensuring that the internal switch triggers precisely at the defined set point regardless of how quickly the ambient temperature rises. This proprietary technology provides a level of architectural protection and operational stability that conventional heat detectors simply cannot match, making it an essential component for high-stakes industrial and commercial safety systems.\u003c\/p\u003e","brand":"Kidde-Fenwal","offers":[{"title":"Default Title","offer_id":53305408061734,"sku":"101332646142","price":107.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0902\/3789\/4950\/files\/medium_41e3cc56-fce3-4fa6-a127-fa7016663879.jpg?v=1780708150","url":"https:\/\/firealarmstore.com\/products\/kidde-fenwal-12-a27021-001-04-detect-a-fire-unit-new-in-box","provider":"Incendico Fire Alarm Store","version":"1.0","type":"link"}