Or install battery back up.
First alert battery replacement instructions.
Battery back up cannot work until you install the battery in the correct position match to and to.
In this article you ll learn how to replace a 9v battery in a smoke alarm.
How to replace a 9v battery.
Close and lock the safe door by turning handle downward to the left.
The battery should be replaced once per year.
Appropriate use of your safe first alert waterproof and fire resistant safes protect paper records and additional features many other valuables.
A battery pull tab keeps the.
First alert began in 1958 when three friends set out to create a commercial smoke alarm.
Improved uv resistancekeeps the alarm from discoloring over time.
Model 7010b only activate the battery back up by removing the pull to activate battery back up tab.
Emergency override key battery replacement override key to a secure place away from the safe.
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.
Push and hold test button until the alarm sounds.
Remove the old battery.
Use the plastic tab to gently open the battery compartment.
Remove the alarm from the ceiling or wall.
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.
All first alert.
Some first alert or brk alarm models run on a 9 volt battery or backup battery.
If your alarm is hardwired turn off power.
Wall mounted detectors are simply hooked onto some exposed screws.
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 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.
A side load battery drawer allows for easy battery replacement without removing the alarm from the ceiling or wall model 9120b only.
