Qolsys IQ Glass-S Frequently Asked Questions

How Does a Glass Break Detector Work?
Many people monitor windows and glass cases using glass break detectors. These devices work by listening for both the thud of an object striking against glass and the actual shattering of glass itself. Both sounds must be present for the device to activate. Learn more about glass break detectors.

Do I Install a Glass Break Detector Directly On a Window?
A glass break detector should not be installed directly on a window. If the window were to be shattered by an intruder, the glass break may become damaged in the process. That is why glass breaks should be placed near windows, but not directly on them. Learn more about glass break detectors.