So i got this 10 year battery first alert smoke alarm about 2 years ago.
First alert smoke alarm p1210 going off.
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.
Started going off with false alarms in november 2018.
I figured maybe the sensor had dust.
Occasionally you will walk into a store and a bell will go off as you cross the threshold.
Models 9120 printed in mexico 9120b m08 0134 003 k1 04 07 all first alert and brk smoke alarms conform to regulatory.
The test button will temporarily silence the device.
In ac or ac dc smoke alarms a loose hot wire connection can also disconnect power to the smoke alarm.
Less than 2 months later the alarm went off around 7 am.
As the most trusted brand in fire safety first alert has been protecting homes and families since 1958 and is proud to offer a variety of reliable and easy installation options for home smoke detectors.
The effect is the same as a power failure.
Cleaned it with a vacuum and we re still having issues.
Bought the 2 pack first alert p1210 from costco in april 2017.
Silence and diagnose the false alarm.
Had to deactivate it to stop it from going off periodicly.
Fortunately most nuisance alarms can be stopped and prevented.
Smoke alarms may briefly sound when power is interrupted then restored.
To silence a nuisance alarm press and hold the silence button on your unit.
I purchased a first alert p1210 10 year smoke alarm in aug 28th made on apr 14 2018.
Near the door on one side of the store is a light either a white light and a lens or a low power laser and on the other side is a photodetector that can see the light.
This user s manual contains important information about your smoke alarm s operation.
Learn how to silence and troubleshoot a nuisance smoke alarm.
To stop the beeping.
This will quiet the horn so you can find what caused the alarm.
We check the whole house every time for my peace of mind and no issues.
Power interruptions are common in areas where utility companies switch grids in the early hours of the morning.
If you look you will often notice that a photo beam detector is being used.
Https amzn to 2yy71uh it starts be.
There are other smoke alarms online.
