Siemens Dual Optical/Heat/Carbon Monoxide Detector - Model OOHC941 (S54320-F8-A2) Model OOHC941 is an advanced, multi-criteria Fire / CO detector that incorporates a redundant optical/thermal sensor. The OOHC941 provides 26 user-friendly,...
Siemens Manual Station - Dual Action - Model HMS-D (500-033400)
Constructed of durable, molded, polycarbonate material that is matte finished in red with raised white lettering.
Siemens Dual Optical / Heat Detector - Model OOH941 (S54320-F7-A2) The OOH941 is an advanced, flexible, multi-criteria fire detector that incorporates a redundant optical / thermal sensor. This detector...
Siemens Manual Station - Single Action - Model HMS-S (500-033200)
Constructed of durable, molded, polycarbonate material that is matte finished in red with raised white lettering.
Siemens Remote Test Switch - Model FDBZ492-RTL, (S54319-S27-A1)
Remote Test Lamp and Key Switch for Manual Testing of FDBZ492-R, FDBZ492-HR, FDBZ492-RP Duct Detectors
Siemens Interface Mod Package - Model TRI-B6M (500-894546) Warning: This item is being phased out by the manufacturer. If you believe that you may need these for current or...