The Learn Mode Crystal Shock Sensor has the following three main functions: - To detect the vibrations made by an intruder trying to break a window or door. - To detect a window or door opening. - To detect tamper situations, such as an intruder removing the sensor cover. The sensor has two different detection modes: - Gross Attack - detect a violent blow sufficient in length to trip sensor. - Pulse Count - detect a sufficient number of less violent blows (rapping or tapping). The sensor includes an internal magnetic reed switch that must be disabled if it is not used. A cover tamper provides additional security if an intruder tries to disable or damage the sensor.
- Internal reed switch
- Tamper switch