Finding and installing the right keyless door lock depends on whether you already have smart home security, your Wi-Fi ...

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.

The front door is the first line of security in your home. Relying on a single locking mechanism just doesn't make sense.