Texecom Premier Impaq Digital Acoustic Glass Break Detector provides reliable perimeter protection with unparalleled false alarm immunity. Quad real time frequency analysis coupled with digital flex detection ensure exceptional performance. For outstanding design with a host of user friendly features, insist on the Impaq Glass Break. The Impaq Glass Break is an acoustic glass break detector designed to provide the earliest possible warning of a potential intruder by detecting the sound of breaking glass. An advanced microprocessor analyses signals digitally, processing information relating to the frequency, amplitude and timing of every sound. For maximum false alarm immunity four separate frequency bands are analysed (Quad Frequency Analysis). The Impaq Glass Break will only indicate an alarm if the signals exactly match those of a window being broken.