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- Sku: FA-808-2
Siemens FDOOTC441 Smoke Detector
$224.99
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Model FDOOTC441 is an advanced, multi-criteria fire | CO detector that incorporates a redundant optical / thermal sensor. Additionally, Model FDOOTC441 utilizes ASAtechnology a distinctive forward / backward, light-scattering technology that provides high-tech, unparalleled fire detection to the widest range of fire types allowing the detector to distinguish non-threatening deceptive phenomena.
Features
- UL 268 7th edition Listed, ULC Listed; FM (#3230, #3210), CSFM (#7272-0067:0258) Approved
- Built-in ISOtechnology
- Competitive 10-year CO sensor lifetime
- Advanced multi-criteria fire detector that has optical thermal and CO sensors
- Differentiates between deceptive phenomena and an actual fire (nuisance-alarm avoidance)
- Compatible with ‘H’-series devices on the same loop of Desigo Fire Safety FACPs
- Enhanced detection via forward-and-backward light-scattering technology
- Supervisory feature for temperature and CO-concentration-threshold monitoring
- Complies with NFPA 76 (Telco standard) as `VEWFD’ high-sensitivity detector
- UL Listed and FM Approved as a multi-criteria and `VEWFD’ fire detector
- Low-temperature warning for sprinkler systems, per NFPA 25
- UL 268A Listed for direct air-duct use (4,000 FPM)
- UL 2075 and NFPA 72 requirements for sensitivity self-monitoring
- Remote sensitivity-measurement capability
- Tri-color detector-status light-emitting diode (LED) with 360 ° view
- Polarity insensitive via SureWire
- Responds to both flaming and smoldering-fire signatures
- Supervisory temperature-monitoring feature
- Automatic environment compensation
- Meets UL, NFPA 72 requirements for sensitivity self-monitoring
- Compatible with:
- Model DB-11—series mounting bases
- Model DPU (device programmer / loop tester)
- Restriction of Hazardous Substances (RoHS compliant)
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Siemens FDOOTC441 Smoke Detector
$224.99