How To Stop An Electrical Fire Alarm From Beeping. Reconnect the power and reinstall the battery. You can also try pressing the “*” or “#” keys, as these buttons often silence the keypad sounder.
Look where the alarm is attached to the wall, and remove the little plastic stick that is stopping the alarm from being turned, if present. You can also try pressing the “*” or “#” keys, as these buttons often silence the keypad sounder. It just pulled off.) turn alarm in the direction of the arrows on the front of smoke detector.
One of the easiest ways to make your smoke detector stop chirping or beeping is the replace the battery.
Reconnect the power and reinstall the battery. It just pulled off.) turn alarm in the direction of the arrows on the front of smoke detector. Wait a couple of minutes and listen for the chirping noise again. However, this is not always the case.