At only 2 1/2 inches long, the world's smallest window alarm inconspicuously
protects your home from intruders. This unit uses a magnetic sensor to detect the opening of a protected window. A 105 dB
alarm will then alert you to an attempted entry and scare off potential intruders. The owner may open the window or other
protected object, without setting off the alarm by inserting a deactivation key. Once the deactivation key has been removed
and the protected door or window is opened, the alarm will sound until the key is inserted or the door or window is closed.
May also be used within the home to alert parents to children opening a gun or medicine cabinet or used to protect exterior
doors, particularly those hard to protect sliding glass doors. Commercial uses include showcases and cash registers. Batteries
included.