DSC Security Products WLS922L-433 SF 23/01 In its normal operating state

In its normal operating state the GSA-REL supervises both of its release circuits and both of its pre-release NAC circuits for faults

a plastic breakout on the detector housing optionally prevents removal from the base except with a special tool

The rare-of-rise heat function quickly detects a fast

standard European flangeless mounting base

It also adds an additional 400 events to the history buffer for a total of 499 events

DSC Security Products WLS922L-433 SF 23/01 In its normal operating stateBreaking a window is one of the easiest and most common ways for an intruder to enter a home or business. To help protect against this type of intrusion, a WLS922L 433 Glassbreak Detector is indispensable. Smart enough to distinguish the sound of breaking glass from other common sounds found in homes and businesses, the detector features high performance microphone using Dynamic Signal Processing and can determine all types of breaking framed glass