Image of Guardian Protection's Door and Window Sensors

How to Install Door & Window Sensors

Learn how to install a Door & Window Sensor in just a few simple steps.

Before you start, make sure your system is disarmed and in Test Mode.
You must also have the Panel Master Code available.

Read the step-by-step instructions here.

How to replace the batteries

Watch a step-by-step video for replacing the batteries in your door/window sensors.

Before you start, make sure your system is disarmed and in Test Mode.

Read the step-by-step instructions here.

Just replacing the magnet? Read the instructions here.