Simon XT Glassbreak Detectors—Battery Replacement

Find the image of your glassbreak detector below to view instructions on how to complete your battery replacement. Due to the versatility of your panel, only commonly paired sensors are shown. If your specific sensor is unlisted, you can search for other sensors here. If you need further assistance, you can text a Support Representative any time at 469.513.8685.

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 for steps to clear an alert from your Simon XT panel. Otherwise, if you have a Simon XTi panel, click here for steps to clear trouble alerts.

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

Squeeze bottom of cover and pull from base, 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 3.6-Volt LS14500 AA Lithium batteries

Interlogix / GE / ITI 60-459 Glassbreak Detector:

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