{"product_id":"gamewell-fci-atd-l3-iv-fire-alarm-heat-detector-head","title":"Gamewell-FCI ATD-L3-IV Fire Alarm Heat Detector Head","description":"\u003cp\u003e\u003cstrong\u003eGamewell-FCI ATD-L3-IV Fire Alarm Heat Detector Head\u003c\/strong\u003e - This advanced thermal sensing unit provides reliable, high-speed detection for critical life-safety fire alarm systems. Engineered for precision, it monitors ambient temperature shifts to ensure rapid response when threshold limits are exceeded. - \u003cstrong\u003eOperating Voltage Range:\u003c\/strong\u003e 15V to 32V DC - \u003cstrong\u003eThermal Sensitivity:\u003c\/strong\u003e 135°F fixed temperature setpoint - \u003cstrong\u003eCurrent Consumption:\u003c\/strong\u003e 300µA standby current - \u003cstrong\u003eInstallation Compatibility:\u003c\/strong\u003e Standard analog addressable mounting bases - \u003cstrong\u003eOperational Humidity:\u003c\/strong\u003e 10% to 93% non-condensing relative humidity\u003c\/p\u003e\n\n\u003cp\u003eCompared to legacy thermal sensors, this modern detector head offers superior stability and reduced false alarm triggers through refined digital signal processing. While older models often required more frequent manual recalibration, this unit delivers consistent, long-term performance within complex addressable fire networks, ensuring simplified maintenance for facility managers.\u003c\/p\u003e\n\n\u003ch3\u003eAdvanced Sensing Performance\u003c\/h3\u003e\n\u003cp\u003eThe ATD-L3-IV utilizes state-of-the-art thermal thermistor technology to provide accurate and consistent heat detection across diverse environments. By leveraging intelligent digital communication, this detector minimizes system noise and improves overall reliability in mission-critical fire safety applications. Its robust design ensures that it remains operational under demanding conditions, providing peace of mind for both installers and end-users who require dependable, code-compliant life-safety infrastructure.\u003c\/p\u003e","brand":"Gamewell-FCI","offers":[{"title":"Default Title","offer_id":53383520223526,"sku":"101468487675","price":22.46,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0902\/3789\/4950\/files\/medium_d6541927-f941-4d87-b28c-278cbbdc5b9e.jpg?v=1782044583","url":"https:\/\/firealarmstore.com\/products\/gamewell-fci-atd-l3-iv-fire-alarm-heat-detector-head","provider":"Incendico Fire Alarm Store","version":"1.0","type":"link"}