Glass Breakage Alarm

Compact and effective, this Glass Breakage Alarm will sound a piercing 100 db for 30 seconds upon breaking, vibrating, or hitting the surface it is attached to. This glass alarm can also be used as a personal property protection alarm. For example, attach it to your computer, TV, stereo, cabinet, etc. Includes one 12V battery and strong adhesive tape. Activation requires only turning the switch on the side to the ON position. After 30 seconds this alarm shuts off and resets.