Via Gate door app: Whenever someone approaches your door, Gate’s motion-activated camera will send you an instant notification to your mobile phone. If you open this notification, you will see a real-time video of who is at your front door. You can lock and unlock the door from the app. You can also see and communicate with whomever is there.
By issuing codes and using keypad
With an actual physical key: Gate comes with 3 physical keys.
Manually from the inside: Simply turn the battery hub clockwise or counterclockwise to lock and unlock the door.