{"product_id":"system-sensor-4wtr-b-fire-alarm-smoke-thermal-detector","title":"System Sensor 4WTR-B Fire Alarm Smoke + Thermal Detector","description":"\u003ch1\u003eSystem Sensor 4WTR-B Fire Alarm Smoke + Thermal Detector\u003c\/h1\u003e\n\u003cp\u003eThe System Sensor 4WTR-B combines smoke and thermal detection to provide comprehensive fire safety monitoring. It integrates a dual-sensing mechanism that enhances early warning capabilities in diverse environments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual sensing technology\u003c\/strong\u003e merges photoelectric smoke detection with heat sensing to reliably identify fire conditions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide voltage compatibility\u003c\/strong\u003e supports a range of 15 to 32 VDC, allowing seamless integration with existing fire alarm systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-in fixed temperature rating\u003c\/strong\u003e at 135°F enhances detection of rapid temperature rises indicative of fire.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact design\u003c\/strong\u003e enables easy installation in tight spaces without sacrificing performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUL listed and compliant\u003c\/strong\u003e with industry safety standards ensures trusted operation in commercial and residential applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCompared to earlier models, the 4WTR-B offers improved detection accuracy through its combined smoke and heat sensing technology, reducing false alarms while increasing responsiveness. Its compatibility with a broad voltage range and streamlined form factor set it apart within the fire safety product category.\u003c\/p\u003e\n\u003ch2\u003eEnhanced Detection and Reliable Performance\u003c\/h2\u003e\n\u003cp\u003eThe advanced dual-sensor system of the 4WTR-B significantly boosts its ability to detect both smoldering and flaming fires. This integration helps address scenarios where smoke or heat alone might not trigger an alert promptly, offering a more robust safety net for occupants.\u003c\/p\u003e\n\u003cp\u003eWith a fixed temperature threshold at 135°F, the thermal detector component responds swiftly to rapid heat changes, complementing the smoke sensor’s sensitivity to airborne particles. This twofold approach minimizes delays in fire identification and maximizes occupant safety.\u003c\/p\u003e\n\u003cp\u003eThe device’s design supports straightforward installation and maintenance, reducing downtime and ensuring continuous protection. Its UL listing confirms adherence to rigorous testing and quality standards, making it a dependable choice for fire detection systems across various settings.\u003c\/p\u003e","brand":"System Sensor","offers":[{"title":"Default Title","offer_id":53814234153254,"sku":"101563002163","price":31.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0902\/3789\/4950\/files\/medium_071e53fa-9464-47a0-b182-10b77498873e.jpg?v=1788478089","url":"https:\/\/firealarmstore.com\/products\/system-sensor-4wtr-b-fire-alarm-smoke-thermal-detector","provider":"Incendico Fire Alarm Store","version":"1.0","type":"link"}