AUDIO SENSITIVITY: The maximum range for the microphone is 25ft, selectable via dip switch, SENS1 and SENS2. Senses the sound of a variety of glass (tempered, wired, laminate,ordinary plate, etc.)
FLEX DETECTION: With the FlexGuard feature, this unit "listens" for not only high frequencies, but also low frequencies created by the impact of an object hitting the glass prior to shattering.
Sleek design with front and back case tamper / Transmits supervisory, low battery and tamper messages to control panel