The door lock is a smart lock after all and can be fully integrated with your Apple Home. You can simply tap your iPhone or ...

Deadbolts significantly improve security over key-in-knob locks alone. Electronic locks let you lock and unlock your door without a key. Cons: They lack the convenience and extra features of smart ...

In this tutorial, you only need to use two hairpins to open the lock. If you want, you can even train, with the keys in hand.