EverNary Glass Break Alarm 125dB Window Vibration Detector Sensor Alarm 3 PACK Ultra-Slim Anti-Theft Alarm for Door and Window with Ajustment Sensitivity

EverNary Window Alarm perfect for securing your windows and doors.

Its sensor detects vibration and emits a 125 dB alarm and LED flashing to alert you of a potential break-in or Glass break.The alarm and LED flashing will stop after 30 seconds or turn off the power switch.Roller ajustment Vibration Sensor Sensitivities can help to prevent false alarms.Alarm Device with ON/OFF button,Easy to turn it off when you don't need it alarm.Ultra-thin (0.35 inches) design of this alarm makes it perfect for use with any windows and doors.Easy to install, simply peel and stick the alarm to any windows doors or glass.Low battery indicator alert you replace the batteries.