Window Alarm System 4-Pack – Ultra-Loud 120dB Alarms with Advanced Vibration Sensors – Window Security Alarms for Glass Break Detection – Features Low Battery LED Indicator

Plastic
Specialised Window Alarm System: This window alarm is particularly designed to supply safety to glass home windows in your house, storage, workplace, RV, or dormitory, together with each sliding and conventional home windows.
Superior Glass Vibration Sensor: The product comes with a built-in vibration sensor and gives excessive/low sensitivity settings, decreasing the possibilities of false alarms.
Highly effective 120 dB Alarm: Upon detecting vibration, the window safety alarms emit a loud 120 decibel alarm that lasts for 60 seconds.
Seen Warning Signal: The glass door alarm features a crimson LED mild that flashes each 4 seconds, serving as a potent deterrent to potential intruders. Extra warning stickers improve the preventative side of the safety system.
Low Battery Indicator: The crimson LED mild additionally serves as a low battery indicator. When the battery runs low, it can flash quickly, signaling {that a} battery substitute is required.
Powered by AAA Batteries: This window safety sensor requires two AAA batteries (not included). Its wi-fi, easy-to-install design permits for a peel-and-stick software on any window or glass.