Protect a glass window or door w/ a vibration detecting 101 dB alarm!
About Glass Break Detectors
In addition to detecting a window break, many of our glass break detectors sense of if an intruder touches or knocks on your windows. The windows in your home are a likely entry point for a criminal trying to gain access. A glass break detector not only provides you with advanced warning, the glass break detectors piercing alarm sound scares away would be assailants and alerts you to their presence. In addition, a glass break detector sensor is easy to detect by the criminal and serves as a visual deterrent that your home is equipped with alarm detection systems.