9v has been the battery of choice for smoke alarms for many years.
First alert smoke detector battery size.
The sensor is optimized to detect flaming fires such as those caused by paper kitchen grease and other fast combusting materials.
Some first alert or brk alarm models run on a 9 volt battery or backup battery.
If batteries are stored especially in cold areas like refrigerators they lose their charge more quickly.
Back of the alarm.
In this article you ll learn how to replace a 9v battery in a smoke alarm.
For convenience first alert offers 10 year sealed battery smoke alarms that provide hassle free protection by eliminating the need for battery replacements and late night battery chirps for a decade.
First alert began in 1958 when three friends set out to create a commercial smoke alarm.
Measuring a fraction of the size of a traditional smoke alarm the first alert p1010 micro smoke alarm with 10 year battery delivers reliable smoke detection in a sleek compact design.
Brk brands inc brk the maker of first alert brand products warrants that for a period of ten years from the date of purchase sealed 10 year battery products will be free from defects in material and workmanship.
The battery in your smoke alarm should be something that you can rely on.
The battery should be replaced once per year.
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.
120v ac dc smoke alarm with alkaline battery.
Slim photoelectric smoke alarm with 10 year battery warranty policy.
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.
Your batteries may not be fresh.
The alarm will now chirp once a minute for up 15 minutes before resetting.
That s why first alert offers a complete line of quality smoke alarms for your home.
Remove the old battery.
How to replace a 9v battery.
Hardwired interconnectable photoelectric and ionization smoke alarm with battery backup.
Back of the alarm.
With a built in 10 year sealed battery providing continuous power battery replacements are eliminated for a decade.
Carbon monoxide plug in alarm with battery backup.
However nowadays it is more common to see two or three aas.
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.
Use the plastic tab to gently open the battery compartment.
Where there s smoke there s danger.