Forget about the typical problem of glass break detectors — false alarms caused by barking dogs, traffic, water splashing, and extraneous noise. Superior GlassProtect Jeweller has a unique DualTone digital algorithm designed to minimize false alarms. The detector's microphone responds only to vibrations characteristic of the glass breaking sound. You can adjust one of three sensitivity levels and run the test to check if everything works properly.Features:-9m detection range-180°-Designed to only react to glass breaking-Ignores thunder, dogs barking and noise outside the window-Grade II-Matt Finish-Authentication to prevent forgery-Jamming detection and communication channels encryption-Tampering alarm-Operates up to 7 years without battery replacement-Quick and easy installation-
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