Customer FAQs

Discover answers to the most frequently asked questions from ADT customers with the click of a button.

1. How does a glass break detector work?

A glass-break detector is an alarm system component capable of detecting the high and low frequency sounds associated with shattering glass. False alarms can be triggered in glass-break detectors by slamming doors, breaking dishes, barking dogs, roof work, jingling keys, etc.

View All Results