Combination smoke and carbon monoxide alarms.
Change battery first alert carbon monoxide detector.
The battery should be replaced once per year.
A carbon monoxide detector will sound an alarm if it detects co gas nearby.
Remove the old battery.
Co carbon monoxide detectors usually wear out in 5 7 years.
First alert also offers combination smoke and carbon monoxide alarms which provide 2 in 1.
Co can be caused by faulty heating equipment particularly flues.
Carbon monoxide is a lethal and unfortunately odorless gas.
Back of the alarm.
Use the plastic tab to gently open the battery compartment.
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.
How to replace a 9v battery.
First alert offers a variety of alarms to help ensure your family is protected including a tabletop alarm with a 10 year sealed battery and digital display to see detected levels in parts per million.
Combustible materials use oxygen to burn and produce carbon monoxide as a by product.
Hardwired photoelectric smoke and co alarm.
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.
In this article you ll learn how to replace a 9v battery in a smoke alarm.
This carbon monoxide detector is battery operated making it portable and easy to use even in the event of a power outage.
The first alert co400 carbon monoxide alarm utilizes an electrochemical carbon monoxide sensor that lasts for up to five years to detect carbon monoxide.
Photoelectric smoke and co alarm with sealed battery.
Basic plug in carbon monoxide alarm with battery backup.