Most smoke alarms will chirp at regular intervals to indicate their batteries are low.. Unfortunately, replacing the battery doesn't always stop the chirping!
1. Reset the Smoke Detector. Turn off the power to the smoke detector at your circuit breaker. Remove the detector from its mounting bracket and unplug the power supply. Remove the battery from the smoke detector (if there is a battery). With the battery removed, press and hold the test button for 15 to 20 seconds.
Of course, smoke alarms are designed to make noise when it's most important.. It's best to reset and change the batteries in all of your smoke detectors at the .
Smoke detectors are intended to make a chirping noise once the battery needs. is changed, but it might continue to chirp even after you change the batteries.
Many smoke alarms have a low battery chirp to alert you to change the battery when its. Why doesn?t my smoke alarm sound when I push the test button?
If one smoke alarm detects smoke, all interconnected alarms will sound.. To replace the battery, just open the drawer on the side of the alarm. You do not need .
for easy battery replacement without removing the alarm from the ceiling or wall (Model. It can only sound an alarm once smoke reaches the sensor. See.