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    (385) 832-9055

    Honeywell Smoke Detector - Loss of Supervision

    Instructions

    1. Open the sensor by twisting sensor cover counterclockwise.
    2. Remove the battery.
    3. Wait 15–20 seconds.
    4. Replace the battery with a CR-123A battery.
    5. Remount the sensor by lining up the grooves and twisting it 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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