First Alert Smoke Detector Battery

The battery should be replaced once per year.

First alert smoke detector battery.

Sometimes smoke and co alarms will emit a high pitched chirp every few moments to let you know that they need your attention. Back of the alarm. In this article you ll learn how to replace a 9v battery in a smoke alarm. Mute feature silences nuisance alarms from cooking smoke or shower steam.

That s why at first alert we recommend a 10 year sealed battery smoke alarm. That s why first alert offers a complete line of quality smoke alarms for your home. Usually it s something simple that needs to be fixed like a low battery. Hardwired interconnectable photoelectric and ionization smoke alarm with battery backup.

What does a chirp sound like. How to replace a 9v battery. Use the plastic tab to gently open the battery compartment. Remove the old battery.

The sensor is optimized to detect flaming fires such as those caused by paper kitchen grease and other fast combusting materials. If batteries are stored especially in cold areas like refrigerators they lose their charge more quickly. The first alert tamper resistant lithium battery powered smoke alarm provides a full 10 years of protection without having to change the batteries. First alert began in 1958 when three friends set out to create a commercial smoke alarm.

Some first alert or brk alarm models run on a 9 volt battery or backup battery. 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. However nowadays it is more common to see two or three aas. Tamper resistant design eliminates removal of batteries for other uses and ensures operation over the life of the alarm.

Back of the alarm. Carbon monoxide plug in alarm with battery backup. 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. Other devices have similar low battery chirps or warning tones that sound like the chirp our alarms make.

The alarm will now chirp once a minute for up 15 minutes before resetting. Play the video below to hear to the standard chirping patterns of first alert and brk alarms. Where there s smoke there s danger. 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. First alert began in 1958 when three friends set out to create a commercial smoke alarm. 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.