Siemens OOHC941 Dual Optical/Heat/CO DetectorSiemens OOHC941 is an advanced, multi criteria fire CO detector that incorporates a redundant optical thermal sensor. Compatible with Siemens Model `H series devices on the same loop (with Cerberus PRO fire alarm control panels). COMPATIBLE for use with the following FACPs: XLS FireFinder (fire) and XLSV FireFinder (fire w voice) Cerberus PRO Modular Cerberus PRO 50 point addressable Cerberus PRO 252 pt. addressable (fire) Cerberus PRO 504 pt.

Compatible with Model DPU (device programmer / loop tester)

Checkmate - Instant Voltage Verification

the SK-Control module will disconnect the supervision and connect the external power supply across the load device

Spacer C has an open back for retrofit applications

Wheelock synchronized strobes offer an easy way to comply with ADA recommendations concerning photosensitive epilepsy

The control panel processes sensor information to determine sensor status

An integral LED blinks green for each communication received from the control panel and turns steady red upon activation

The DNRW duct smoke detector

battery charging circuit

providing dependable visual signaling during emergencies

providing reliable notification through both sound and light

low-profile