DSC Security Products WLS922L-433 SF 23/01 the MS-9600 636-point Intelligent Addressable

the MS-9600 636-point Intelligent Addressable Fire Alarm Control Panel

WPBB or WPSBB) to be mounted to a recessed electrical box for concealed conduit installation

you see them all the time on automatic doors

standard European flangeless mounting base

DSC Security Products WLS922L-433 SF 23/01 the MS-9600 636-point Intelligent AddressableBreaking 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