First Alert Battery Replacement Instructions

First you ll need to unmount the alarm and locate the battery compartment.

First alert battery replacement instructions. A side load battery drawer allows for easy battery replacement without removing the alarm from the ceiling or wall model 9120b only. 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. Improved uv resistancekeeps the alarm from discoloring over time. How to replace a 9v battery.

Battery back up cannot work until you install the battery in the correct position match to and to. 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. In this article you ll learn how to replace a 9v battery in a smoke alarm. Use the plastic tab to gently open the battery compartment.

Some first alert or brk alarm models run on a 9 volt battery or backup battery. First alert began in 1958 when three friends set out to create a commercial smoke alarm. Or install battery back up. 3 beeps pause 3 beeps pause.

If your alarm is hardwired turn off power. Fire safety tips. Push and hold test button until the alarm sounds. A battery pull tab keeps the.

Locate the alarm s model number on the back of the unit. All first alert. The battery should be replaced once per year. Step 1 slide the first alert co detector off the wall when the device chirps roughly every minute that s the low battery warning.

Close and lock the safe door by turning handle downward to the left. Model 7010b only activate the battery back up by removing the pull to activate battery back up tab. Remove the alarm from the ceiling or wall. Remove the old battery.

Emergency override key battery replacement override key to a secure place away from the safe.