Simplisafe Glassbreak Sensor (Original)

Simplisafe Glassbreak Sensor Glassbreak Sensors add an extra layer of security by triggering an alarm if a burglar smashes a window to enter your home. SimpliSafe Glassbreak sensors are engineered to detect the sound of shattering glass from 30 feet away in any direction. SimpliSafe's Glassbreak Sensors use an advanced Detection Algorithm plus Digital Signal Processing to more accurately identify the unique sound pattern of glass breaking. Additional Information: Sensitivity settings allow you to increase and decrease the range of sound detection to your preference. Easy to test to find the optimum range for your home. Glassbreak Sensors remain active even when you're in the room, giving you an added layer of security when your motion detectors are off. 3" x 2.25" x 1.5" - Smaller and more discreet than traditional wired sensors.