For maximum protection use both types of smoke alarms on each level and in every bedroom of your home.
First alert smoke and carbon monoxide alarm manual beeping.
Other possible causes of chirps.
120v ac 60 hz 0 09a important.
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.
Sco7 carbon monoxide alarm pdf manual download.
End of life signal.
This user s manual contains important information about your smoke alarm s operation.
The test sequence will be very loud but it indicates the alarm is working properly.
View and download first alert sco7 user manual online.
Press the test button.
First alert began in 1958 when three friends set out to create a commercial smoke alarm.
Models 9120 printed in mexico 9120b m08 0134 003 k1 04 07 all first alert and brk smoke alarms conform to regulatory.
Alarms under warranty should be returned to manufacturer for replacement.
Please read carefully and save.
It is possible that your smoke alarm silence button was pushed by mistake.
If the carbon monoxide detector is sounding the alarm or beeps more than once per minute see below.
There are a number of possible causes for your smoke alarm to keep chirping even with a new battery.
Co alarm needs to be replaced.
The horn sounds 5 chirps every minute.
Co alarm needs to be replaced.
Carbon monoxide alarms learn what chirps or beeps mean on smoke and combo smoke co alarms.
Immediately replace the alarm.
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.
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.