This is usually done by rotation of the detector until it releases from the base.
Hard wired fire alarm beeping periodically.
If the smoke detector beeping continues despite replacing the battery remove the smoke alarm from the ceiling.
Turn off the power to the smoke detector at your circuit breaker.
Then wait to see if the beeping stops.
You can also use a mild detergent to eliminate any dust buildup.
Use a vacuum hose or a small brush to clean out all of the dust.
Alarm needs to be replaced.
Turn the power off to the hard wired smoke detector at the circuit box.
Remove the face of the detector.
Turn off power to your wired smoke detector at the circuit box.
Some may run on electricity no battery and when you detach from ceiling the power is removed.
To reset your fire alarm and stop the smoke detector from beeping.
You can also shut off the power to the unit to reset it.
If the smoke detector is wired then you must also disconnect the wiring plugin from the smoke alarm.
Follow these steps to clean your detector.
If chirping persists remove residual charge from the old battery.
Many wired smoke alarms will chirp in short bursts periodically and a low battery will trigger regular chirping until the batteries are replaced in order to avoid the alarm not working properly in a situation where the building s electricity is cut off.
3 chirps about 1x per minute malfunction warning.
The interconnect wire in the alarm should not be grounded.
Hardwired smoke detectors may need a power reset to stop the beeping even if you replace the backup battery.
Most homeowners who use battery operated fire alarms will often just remove the batteries of the smoke alarm nearest to the kitchen to stop it from beeping every single time.
If this happens you may need to reach out to an electrician for assistance.
Remove the face of the alarm.
Press reset button on hardwired smoke detectors you may need to press and hold the reset button to make the chirping noise stop.
Remove the detector from its mounting bracket and unplug the power supply.
1 chirp every 5 seconds interconnect wire is grounded.
Use a vacuum or a small brush to clean out the smoke detector.
Replace the face of the detector and listen for the chirping sound.
Remove battery and hold down test button.
Hold the reset button for 15 to 20 seconds.