The newly launched Aqara U400 is the first — and so far only — smart lock with Ultra Wideband Home Key support, and after using it for the past month, I don't think I can go back.

Smart locks that supplement or replace your front door deadbolt do much more than lock and unlock your door without a key. Most smart locks (and all of the locks on our top picks list) let you receive ...

Created in partnership with Apple, the new Level Lock+ is a shining example of a near-perfect smart lock with support for Apple Home Key and an entirely hidden design. Let's test it out. Level Lock+ ...