Glass Break Sensor
The Glass Break Sensor shown here is the most effective, low cost sensor and alarm for you to use to secure the safety of your home via windows and doors.
This 100db Glass Break Sensor alarm can also be used to protect your personal property, computers, stereos etc.
The Glass Breakage Alarm also includes one 12 volt battery and strong adhesive tape.
Turn the switch on the side to the ON position. When the glass is hit, knocked or broken by anyone or anything, the siren will sound for approximately 30 seconds before it shuts off and resets.
HP-GLASS • $9.95 - 2” × 2½” x 1”