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Honeywell Glass Break - Low Battery

Learn how to troubleshoot and resolve low battery issues with your Honeywell Glass Break sensor

Written by Ivan Lara

What You Need:

  • 1 - CR123A Battery

  • Flat-head Screwdriver

Instructions:

  1. Open the sensor by prying open the cover from the bottom using a flat-head screwdriver (or small coin).

  2. Remove the old battery.

  3. Install a replacement CR-123A battery.

  4. Close the sensor, making sure the cover snaps into place.

  5. Check the panel to ensure the error has cleared.

If the error persists, please call our Account Specialists for further assistance

CA (587) 844-5377 | US (385) 832-9055

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