How To Reset Carbon Monoxide Detector After Changing Battery. 1 operate the testhush button. Issues with the Battery Dead batteries is the most common reason for a carbon monoxide detector to chirp intermittently so this is most likely the reason for your detectors current issues.
Press the reset button and replace the 9 volt battery or 2 AA batteries depending on the brand of carbon monoxide detector you have such as a Kidde or First Alert brand to stop the beeping. The resetting can be done by pressing the reset button on the device. Carbon monoxide detectors 115943 2 pack smart wifi.
These batteries can often be purchased at your local hardware mass retailer or battery store.
Most carbon monoxide detectors are designed to be reset after an alarm real or false or after replacing the battery. The reset button is found on the front panel of the device. The device should be reset after the alarm goes off after the batteries have been changed or. The smoke detector requires 2 CR123A 3 volt batteries.
