How to pair Indoor Motion Sensor

Slide open the bracket, insert the battery and wait for the soft warm-up beeps to stop. It takes about 1 minute.
Open the App, click the green right arrow next to your system and click on devices.
Hold the bracket on the back of the sensor without sliding it in all the way.
Press the big plus button and enter a name and zone number.
When you press on confirm, the sensor will start to beep.
Quickly slide the bracket closed all the way while it's beeping.
After a successful pair, the sensor will popup in the device list.