A smart lock allows you to open your door without a physical key. It connects to the internet via Wi-Fi or Z-Wave and receives instructions to lock or unlock from an authorized device. Because of its “connected” nature, a smart lock can be controlled remotely via software on a smartphone or laptop.
Like traditional, mechanical locks, smart locks are comprised of two main parts: the lock and key. This key is not a traditional key, but rather a PIN code, key card or fob, or even a smartphone itself that is specifically configured to wirelessly perform the authentication needed to automatically unlock a door.