Most smart locks are either a deadbolt replacement or a deadbolt adapter (which replaces the thumb turn with a motorized one). There are also smart doorknob or lever-handle replacement locks ...

The newest addition to the line-up, the Aqara Smart Lock U300 is in the form of a door lock and handle, and is designed for doors that are already fitted with a lever or a door knob. The most ...

Having one of the best smart locks at the front of your door ... Sometimes they'll use a euro cylinder, sometimes they'll use a lever lock mechanism inside. Unusually, at least in the company ...

Forget keys! The best smart locks we've tested are secure, easy to install, and provide several convenient ways to control who can access your home and when. I'm PCMag's managing editor for ...