If your smart lock is connected to a voice assistant, be sure to use a PIN to unlock it with voice commands. It's a stretch, but it is possible to create workarounds with IFTTT to avoid using the PIN.

A smart lock is a connected home device that uses Wi-Fi or Bluetooth to replace traditional keys, letting you lock or unlock your door with a tap on your phone or a quick voice command. Many models ...

A smart lock offers the benefits of a conventional deadbolt without the need to carry a physical key. Instead, many smart locks have keypads for PINs and/or electronic keys, where the “key” lives in ...