Glass Break Alarm 100dB 2 Pack

The ST-GLASS is the perfect low cost security solution for homes and businesses. This reliable glass breakage alarm comes in two units, each requiring 3 AG13/LR44 batteries (included). It has an easy installation process that requires just a simple peel off adhesive to mount onto the window and switch on the alarm mode.

Once activated, this powerful vibration sensor instantly triggers a powerful 100dB siren alerting anyone nearby of a potential break-in while also scaring off any intruders. The siren will sound off for approximately 30 seconds and then shut off and reset to start another cycle if necessary. With its compact size measuring 2 ½” x ¾” this dual unit protection set is ideal for fitting any doors and windows.

Product Features:

– Dual Unit Protection; 2 units included

– ON/OFF switch for ease of use

– Fits easily onto any doors and windows

– Easy to install with double sided adhesive tape

– Measures only 2 ½” x ¾” making it compact

– Powerful 100dB siren alert upon activation

– Long lasting 3 AG13/LR44 batteries (included)