It's easier than you might think. Here are helpful videos that can show you how to change the batteries on the most common Digital Life devices. Just click the links to learn more.
How to change your contact sensor batteries
How to change your recessed contact sensor batteries
How to change your smoke sensor batteries
How to change your siren battery
How to change your carbon monoxide sensor battery
How to change your glass break sensor battery
How to change your keychain remote battery
How to change your door lock batteries
How to change your motion sensor batteries
How to replace your garage door controller battery