- Advanced multi-criteria fire detector that has dual-optical thermal sensors
- Differentiates between deceptive phenomena and an actual fire (nuisance-alarm avoidance)
- Compatible with Siemens Model `H’-series devices on the same loop (with Cerberus PRO modularfire-alarm control panels (FACPs)
- Provides enhanced detection via forward-and-backward light-scattering technology
- Complies with NFPA 76 (Telco standard) as `VEWFD’ high-sensitivity detector
- UL Listed and FM Approved as a multi-criteria and `VEWFD’ fire detector
- UL 268A Listed for direct air-duct use (4,000 FPM)
- Supervisory temperature-monitoring feature
- Remote sensitivity-measurement capability
- Automatic environment compensation
- Up to 22 application profiles
- Tri-color detector-status light-emitting diode (LED)
- Polarity insensitive via SureWire™
- Low-temperature warning for sprinkler systems, per NFPA 25
- Meets UL, NFPA 72 requirements for sensitivity self-monitoring
- Compatible with:
-Model DB-11—series mounting bases
-Model 8720 / DPU (device programmer / loop tester) - Restriction of Hazardous Substances (RoHS compliant)
- Responds to both flaming and smoldering-fire signatures
- UL 268 Listed, ULC Listed; FM (#3230, #3210), CSFM (#7272-0067:0258) Approved
Siemens Cerberus Pro
Siemens Cerberus Pro
OOH941 Multi Criteria Smoke Detector
Model OOH941
Model OOH941 is an advanced, flexible multi multi-criteria fire detector that incorporates a redundant optical / thermal sensor. Additionally, Model OOH941 uses a distinctive forward / backward, light-scattering technology that provides state-of -the-art, unparalleled fire detection to the widest range of fire types.
Each Model OO H941 is programmed as a high high-sensitivity detector, thus meeting the requirements of NFPA 76 Standard ( for the Fire Protection of Telecommunications Facilities ) as a Very Early Warning Fire Detector ( VEWFD).