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Honeywell Carbon Monoxide Detector - Low Battery

Learn how to resolve low battery issue with your Honeywell Carbon Monoxide Detector

Written by Ivan Lara

Instructions:

  1. Open the sensor by rotating the cover counterclockwise.

  2. Remove the battery.

  3. Wait 15–20 seconds.

  4. Replace the battery with a CR-123A battery.

  5. Fully close the sensor by placing it on mounting bracket and twisting clockwise until it clicks into place.

  6. 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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