The other alarms will be silent.
Brk smoke alarm 9120b beeping.
If your smoke detector keeps beeping try the following tactics below before your head explodes.
If this happens you may need to reach out to an electrician for assistance.
So if it seems like your smoke detector is beeping for no reason it could mean that the smoke detector is just worn out and needs to be replaced with a new one.
In addition to functioning independently this smoke alarm can also integrate with up to 12 other first alert or brk hardwired alarms for coverage of larger spaces.
Stop the noise 1.
This detector also integrates with up to six other compatible devices such as bells horns and repeaters.
Tired of that annoying beeping noise.
The interconnect wire in the alarm should not be grounded.
If your smoke alarm happens to be hard wired there are a few additional steps you ll need to try.
Replace the face of the detector and listen for the chirping sound.
Only the alarm with a low battery will chirp.
Old or broken smoke detector.
This user s manual contains important information about your smoke alarm s operation.
If your smoke alarm is chirping even though it has a new battery try these troubleshooting steps to clear out residual charge from the old battery.
Alarm needs to be replaced.
Open the cover and take out the battery.
Tip for builder service managers.
Ac powered smoke alarms with battery back up and silence 120v ac 60 hz 0 04a.
3 chirps about 1x per minute malfunction warning.
The model 9120b smoke detector is as vulnerable to false alarms causing its horn to sound as any other smoke detector.
Over the years smoke detectors can wear out and simply just stop working.
1 chirp every 5 seconds interconnect wire is grounded.
If that doesn t work flipping the circuit.
No signal is sent through the interconnect wire.
Have a pro take care of it.
This will fully reset the smoke alarm and drain any charge.
A first alert brand smoke detector provides advanced warning against the dangers of smoke inhalation or a potential fire by sounding an alarm to alert the residents of a home.
Even though there are plenty of possible reasons your smoke alarm is beeping there are a handful of easy solutions to finally stop your alarm detector from beeping.
First try the reset button on each smoke alarm.
As the battery in a smoke alarm becomes weak the smoke alarm will chirp about once a minute to alert you that the battery needs to be replaced.
View and download first alert 9120b user manual online.
If you are installing the smoke alarm for use by others you must leave this manual or a copy of it with the end user.
Remove the alarm from your ceiling or wall.
If chirping persists remove residual charge from the old battery.
