Siemens OP921 Photoelectric Smoke DetectorThe Siemens OP921 Photoelectric Smoke Detector is a plug in, two wire, addressable, photoelectric smoke detector compatible for use with Siemens Model H series devices on the same loop with Cerberus PRO fire alarm control panels or FireFinder XLS FACPs. Programmable. Compatible with Model 8720 DPU (device programmer loop tester) Suitable for use in air duct housings models FDBZ492 and FDBZ492 HR.

Replacement Window Kit for Card Reader and Camera for TX3 Touch Weather Resistant

5/10/20/30/40/50

The model B112LP detector base is compatible for use with a variety of plug-in detectors:

Dual-Action Manual Pull Station w/ Key Lock and optional Break Glass

88° C/min)

The MCS-COF3-IV has a photoelectric sensing chamber

The Edwards EST SIGA-UM universal Class A/B module is an intelligent addressable input output device for Signature Series loops

The System Sensor SS-FIRE-CO is an intelligent

The Edwards EBPS6A is a Remote Booster Power Supply (6

The ACM-8R provides DIP switch selectable memory mapping of relays

SpectrAlert Advance and L-series devices

System Sensor P-TEE CPVC Pipe