How to replace a 9v battery.
First alert smoke alarm change battery.
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.
It is possible that your smoke alarm silence button was pushed by mistake.
Hardwired photoelectric smoke and co alarm.
These alarms also have an end of life warning to remind you to replace the alarm after 10 years.
Basic plug in carbon monoxide alarm with battery backup.
Remove the old battery.
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.
The first alert hardwired smoke alarm with battery backup comes equipped with an ionization sensor to provide the earliest possible warning of a fast flaming fire.
The alarm will now chirp once a minute for up 15 minutes before resetting.
First alert began in 1958 when three friends set out to create a commercial smoke alarm.
The sensor is optimized to detect flaming fires such as those caused by paper kitchen grease and other fast combusting materials.
At first alert we are.
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.
The first step in learning how to change a smoke detector battery is determining which type of alarm you have.
The battery in 10 year alarms last for the life of the alarm eliminating the need for battery replacements.
Back of the alarm.
Carbon monoxide plug in alarm with battery backup.
In this article you ll learn how to replace a 9v battery in a smoke alarm.
Choose the option that allows you and your family the most peace of mind.
The battery should be replaced once per year.
Photoelectric smoke and co alarm with sealed battery.
Battery smoke detectors run solely on batteries.
Use the plastic tab to gently open the battery compartment.