How to Change the Batteries in Your Smoke Detector. House fires are a serious danger. Many fatalities occur during fires at night, in homes that either don't .
Why does my smoke alarm go into alarm when I can?t see smoke?. Many smoke alarms have a low battery chirp to alert you to change the battery when its .
There are two different types of batteries used as battery back ups in our mains powered smoke and heat alarms. Many of these are sealed in Lithium cells, that .
You can watch a simplified version of this process below. Once reset, the smoke detector should chirp one more time. If it keeps beeping, change the batteries.