Change Smoke Alarm Battery

Gently pry the cover open or unclip the body of the detector from its base with a slight twisting motion.

Change smoke alarm battery.

The general rule is to replace the battery twice a year. Generally most smoke detectors use a 9 volt battery for power though you should always follow the directions that came in your smoke detector manual. Once when you switch to daylight savings time and once when you switch back to daylight standard time. The sensing chamber a loud horn and a battery and in some cases house voltage power source.

Inside you will find three main parts. 1 remove the cover or body. Hopefully after watching the video you. For most alarms the smoke detector battery change frequency is anywhere between six to twelve months.

Hi this video shows you how to change the battery in 5 different smoke alarms detectors and 1 carbon monoxide alarm. Or set a calendar reminder for when to change your smoke alarm batteries. The average smoke alarm battery life is one year but this time frame will vary depending on the type of alarm system you have in your home and the batteries you use to power it. Step by step here s how to change a smoke detector battery.

Fire safety experts recommend you replace your smoke alarm battery two times a year. A good rule of thumb is to change it when the clocks change in the fall and spring.