Siemens OOH941 Multi-Criteria Fire Detector with ASA Technology OSI-90 VESDA Models with indicator lamp use

Models with indicator lamp use a bright incandescent bulb with red lens

or ‘Class B’ (Style 4) – two (2) pairs of wires

Easy programming voice prompt

The 4009 IDNet NAC Extender can be mounted close to a compatible dedicated host panel or can be located remotely for convenient power distribution

650-442 SIMPLEX Main System Supply With ID Net+

Siemens OOH941 Multi-Criteria Fire Detector with ASA Technology OSI-90 VESDA Models with indicator lamp useModel OOH941 is an advanced, flexible 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 OOH941 is programmed as a high sensitivity detector, thus meeting the requirements of NFPA 76 Standard (for the Fire Protection of