{"product_id":"siemens-fdootc441-multi-criteria-fire-and-carbon-monoxide-detector","title":"Siemens FDOOTC441 Multi-Criteria Fire and Carbon Monoxide Detector","description":"\u003ch4 class=\"PDq2pG_selectionAnchorContainer\"\u003eDescription\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe Siemens FDOOTC441 is a multi-criteria fire and carbon monoxide detector designed to identify smoke, heat, and hazardous CO conditions. It combines multiple sensing technologies with ASAtechnology™ and intelligent signal processing for accurate detection and reduced nuisance alarms in commercial and mixed-use buildings.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003ctable height=\"423\" style=\"width: 87.3821%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.8052%;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.7201%;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.8052%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.7201%;\"\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.8052%;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.7201%;\"\u003eFire Detection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.8052%;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.7201%;\"\u003eFDOOTC441\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.8052%;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.7201%;\"\u003eMulti-Criteria Fire\/CO Detectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.8052%;\"\u003e\u003cstrong\u003eDetection Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.7201%;\"\u003eMulti-criteria fire and carbon monoxide detection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.8052%;\"\u003e\u003cstrong\u003eSensors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.7201%;\"\u003eOptical smoke, thermal, and carbon monoxide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.8052%;\"\u003e\u003cstrong\u003eFire Detection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.7201%;\"\u003eSlow-smoldering and fast-flaming fire signatures\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.8052%;\"\u003e\u003cstrong\u003eCO Detection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.7201%;\"\u003eIntegrated carbon monoxide monitoring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.8052%;\"\u003e\u003cstrong\u003eDetection Technology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.7201%;\"\u003eASAtechnology™\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.8052%;\"\u003e\u003cstrong\u003eSignal Processing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.7201%;\"\u003eIntelligent multi-sensor signal analysis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.8052%;\"\u003e\u003cstrong\u003eEnvironmental Adaptation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.7201%;\"\u003eReal-time adjustment to environmental conditions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.8052%;\"\u003e\u003cstrong\u003eDiagnostics\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.7201%;\"\u003eSelf-monitoring and status indication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.8052%;\"\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.7201%;\"\u003eSiemens fire alarm systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.8052%;\"\u003e\u003cstrong\u003eTypical Applications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.7201%;\"\u003eOffices, healthcare facilities, hotels, and mixed-use buildings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.8052%;\"\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.7201%;\"\u003eCeiling-mounted installation recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.8052%;\"\u003e\u003cstrong\u003eWeight\u003cbr\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.7201%;\"\u003e1 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About \u003cspan\u003eFDOOTC441\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp class=\"isSelectedEnd\"\u003eThe FDOOTC441 is a Siemens multi-criteria detector that combines optical smoke sensing, thermal detection, and carbon monoxide monitoring in one device. Its ASAtechnology™ continuously adapts detection parameters to changing environmental conditions, helping distinguish genuine fire events from common nuisance sources such as dust and steam. The detector is designed for integration with Siemens fire alarm systems and is suitable for locations including offices, healthcare facilities, hotels, and mixed-use buildings. Integrated diagnostics and status monitoring support routine maintenance and help verify detector operating condition.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eMulti-Criteria Detection: Combines optical smoke, thermal, and carbon monoxide sensing in a single detector.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eSmoke Detection: Identifies a broad range of fire signatures, including slow-smoldering and fast-flaming fires.\u003c\/li\u003e\n\u003cli\u003eCO Monitoring: Provides continuous carbon monoxide detection for additional life-safety coverage.\u003c\/li\u003e\n\u003cli\u003eASAtechnology™: Dynamically adapts detection behavior to environmental conditions to help reduce nuisance alarms.\u003c\/li\u003e\n\u003cli\u003eIntelligent Processing: Analyzes signals from multiple sensing elements to support accurate alarm decisions.\u003c\/li\u003e\n\u003cli\u003eEnvironmental Adaptation: Helps maintain reliable detection in environments affected by dust, steam, or exhaust fumes.\u003c\/li\u003e\n\u003cli\u003eIntegrated Diagnostics: Provides self-monitoring and status indication to support inspection and maintenance.\u003c\/li\u003e\n\u003cli\u003eSystem Compatibility: Designed for use with Siemens fire alarm systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe FDOOTC441 delivers the reliability and precision required for multi-criteria fire and carbon monoxide detection in commercial and mixed-use facilities.\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52569647153450,"sku":"FDOOTC441","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/s-l1600_19e76cc5-96ba-4768-8445-02f0a5617163.webp?v=1789134698","url":"https:\/\/iqelectro.com\/products\/siemens-fdootc441-multi-criteria-fire-and-carbon-monoxide-detector","provider":"IQElectro","version":"1.0","type":"link"}