All first alert.
First alert battery replacement instructions.
Improved uv resistancekeeps the alarm from discoloring over time.
A single 9 volt battery powers the first alert sa303cn sa303ff smoke alarm and there is a side load battery drawer that slides open for easy battery replacement.
Battery back up cannot work until you install the battery in the correct position match to and to.
Wall mounted detectors are simply hooked onto some exposed screws.
Remove the old battery.
Model 7010b only activate the battery back up by removing the pull to activate battery back up tab.
Some first alert or brk alarm models run on a 9 volt battery or backup battery.
3 beeps pause 3 beeps pause.
Push and hold test button until the alarm sounds.
Or install battery back up.
First alert began in 1958 when three friends set out to create a commercial smoke alarm.
Use the plastic tab to gently open the battery compartment.
Fire safety tips.
The battery should be replaced once per year.
The alarm features an optional pin to lock the battery and unit in place for tamper resistance making it so neither the battery nor the unit can be removed without the proper tools.
First you ll need to unmount the alarm and locate the battery compartment.
Locate the alarm s model number on the back of the unit.
A side load battery drawer allows for easy battery replacement without removing the alarm from the ceiling or wall model 9120b only.
How to replace a 9v battery.
Close and lock the safe door by turning handle downward to the left.
Step 1 slide the first alert co detector off the wall when the device chirps roughly every minute that s the low battery warning.
A battery pull tab keeps the.
Appropriate use of your safe first alert waterproof and fire resistant safes protect paper records and additional features many other valuables.
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.
In this article you ll learn how to replace a 9v battery in a smoke alarm.
