Open the cover of the Door Contact and insert the battery.
In the WMI click add device.
Press the Door Contact test button.
If the Control Panel receives the learning code, it will list the device.
Click on the blue tile labelled Door Contact in the WMI to complete pairing.
After the device is learnt-in, put the Control Panel/Hub into Walk Test mode. Hold the sensor in the desired location, and press the Test button to confirm this location is within the signal range of the Control Panel/Hub.