PG9922—Battery Replacement

When it is time to replace the battery in your glassbreak detector, you will see an alert on your system panel, as well as a notification in the Brinks Home™ Mobile App.

The DSC PG9922 glassbreak detector requires a CR123A batteries, which can be purchased at your local hardware, mass retailer, or battery store.

You may also order these online here or at your preferred online retailer.


Step-by-Step Instructions:

  1. Locate the sensor with a low battery on either your system panel or in the Brinks Home™ Mobile App.
  2. Bypass the sensor on your panel following these instructions: IQ Panel 2 - Bypass & Force Bypass Sensors.
  3. Leaving the sensor in place, open the cover by removing the locking screw from the bottom of the device, then pressing the tab at the bottom of the sensor.
  4. PG9922 Open Cover Bottom Tab


  5. Remove the old batteries.
  6. Make sure the area where the batteries are stored is clean and there is no corrosion.
  7. Place A new CR123A battery into the sensor.
  8. PG9922 Remove Battery Mindful of Polarity


  9. Put the cover back on starting with the opposite end from which it was opened until you hear a snapping sound, then replace the locking screw.
  10. PG9922 Open Cover Replace Cover Locking Screw


  11. Arm and disarm the system to clear the bypassed sensors.
  12. Check if the low battery status has cleared or follow the link below for further instructions on clearing the error from the panel memory: IQ Panel 2 - System Sensor Status.