Customer of Pre Lock Security Services Inc
Alarm worked as promised!
Attempted break in by smashing glass pane in back door while we were out of town. Glass shatter device set off the alarm siren immediately. The intruder took off rather than continue to get through the glass, and there was no entry to the house. Thanks for installing the glass shatter detector!

Answer from pro:
Thanks for the great review
Reply created 18 Jan 2025