Doberman Security SE-0106-4PK Ultra-Slim Window Alarm (4 Pack)
Protect any window with the Doberman Security Ultra-Slim Window Alarm. Simply peel and stick the device to any window. Its sensor detects vibration and emits a 100 dB alarm to alert you of a potential break-in. The ultra thin design of this alarm makes it perfect for use with any windows. Includes warning sticker.