After the pairing up, you can open the door hands-free.
To open the door:
Tap Open Door or wave your hands near the control unit to open the door. A pop-up prompt will be displayed for the door opening success.
Note
Make sure your smartphone is within the range of the Bluetooth signal emitted by the control unit for the pairing, favorably 0-5 meters.
Keep a distance of 0.05m to 0.15m between you and the control unit when you open the door by waving your hand.