- Download and install the app to your Apple Watch.
- Launch the app on your watch, and allow the Homekit access to your door locks, when prompted.
- Tap and hold on the lock, and the door will lock or unlock.
- You can also rotate the digital crown to lock and unlock.
- Hold time and crown sensitivity are tuned to prevent accidental locking and unlocking.
- If you have more than one, swipe the screen left/right to access all your locks.