Glass Breakage Vibration Alarm

The Glass Breakage Alarm is the ultimate low-cost security solution designed to protect both homes and businesses with effortless efficiency. Equipped with a powerful vibration sensor, each compact 2 ½” x ¾” unit instantly detects when glass is hit, knocked, or broken, triggering a deafening 100dB siren that sounds for approximately 30 seconds to alert nearby occupants and frighten away potential intruders before resetting itself. Featuring a convenient ON/OFF switch, these versatile devices fit seamlessly onto any door or window and require no complicated wiring—simply use the included peel-off double-sided adhesive tape to mount them in seconds. Coming in a convenient two-pack for double the protection, each battery-powered unit relies on three included AG13/LR44 batteries to deliver reliable, around-the-clock safety.