Qolsys Glassbreak Detectors—Battery Replacement

Find the image of your glassbreak sensor below to view instructions on how to complete your battery replacement.

Once you've replaced the batteries, the error on your panel should clear within one hour. If you would like to clear the error manually, click here.

Qolsys QS1431-840 IQ GLASS-S Encrypted Glassbreak Detector:

Press bottom tab to flip cover open, then remove and replace 2 CR123A Lithium batteries



Interlogix / GE Security 60-873-95 / NetworX NX-488 Glassbreak Detector:

Pull cover from sensor, then remove and replace 2 CR123A Lithium batteries



Interlogix / GE Security 60-834-95 / NetworX NX-487 FlexGuard Glassbreak Detector:

Open sensor door, then remove and replace 2 SAFT LS14500 3.6 Volt Lithium batteries



Interlogix / GE / ITI 60-459 Glassbreak Detector:

Twist sensor counter-clockwise to remove from base, then remove and replace CR123A Lithium battery