Replace Smoke Detector Battery

Replace Smoke Detector Battery
  • Save

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 .
When the batteries in your smoke detector need to be replaced, a “zone trouble” indicator will appear on your alarm keypad and/or a “sensor trouble” indicator .

Add a Comment

Your email address will not be published. Required fields are marked *

five × one =