Immediately replace the alarm.
First alert smoke and carbon monoxide alarm manual beeping.
The test sequence will be very loud but it indicates the alarm is working properly.
Carbon monoxide alarms learn what chirps or beeps mean on smoke and combo smoke co alarms.
Combination carbon monoxide smoke alarm with voice location and remote control test silence.
It is possible that your smoke alarm silence button was pushed by mistake.
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.
Troubleshoot 1 chirp 3 chirps 5 chirps or something different.
Co alarm needs to be replaced.
In the six decades since we have continued to create innovative products from the first residential smoke alarm to the first battery operated carbon monoxide alarm.
End of life signal.
Press the reset button and replace the 9 volt battery or 2 aa batteries depending on the brand of carbon monoxide detector you have such as a kidde or first alert brand to stop the beeping.
Press the test button.
First alert began in 1958 when three friends set out to create a commercial smoke alarm.
Co alarm needs to be replaced.
The horn sounds 5 chirps every minute.
View and download first alert sco7 user manual online.
If the carbon monoxide detector is sounding the alarm or beeps more than once per minute see below.
Other possible causes of chirps.
For maximum protection use both types of smoke alarms on each level and in every bedroom of your home.
There are a number of possible causes for your smoke alarm to keep chirping even with a new battery.
Please read carefully and save.
Alarms under warranty should be returned to manufacturer for replacement.
Sco7 carbon monoxide alarm pdf manual download.
User s manual smoke carbon monoxide alarm ac powered smoke carbon monoxide alarm with battery back up silence feature and latching alarm model sc9120b input.