Nuki Smart Lock

New Key is retrofitted to an existing lock on the inside of entrance doors and controlled via app. It takes over opening and closing the door by turning the mechanical key and pulling the latch as soon as you approach it. Inspired by the symbolic signs of old locks, a luminous circle indicates the locking status both on the lock and in the app. If the circle is closed, the lock is closed. If the circle is broken, the lock is unlocked.