Safety Technology Glass Break Window Alarm

Stick one on a window (or door) and switch it on. When the glass is hit, knocked, or broken, a loud siren runs for about 30 seconds, then resets. Two units come in the pack so you can cover more than one pane.

FEATURES

• 100 dB siren; sounds about 30 seconds then auto-resets
• Vibration sensor for glass hit, knock, or break
• 2 units included
• ON/OFF switch
• Peel-and-stick double-sided adhesive mount
• Fits doors and windows
• Measures 2 1/2" x 3/4"

REQUIRES

3 AG13/LR44 batteries per unit (included for both)

CONTENTS

• 2 Glass Break Window Alarms
• Batteries
• Adhesive mounts

Want to see more? Check out our full collection of Alarms.