For the last month or so, I’ve been testing the Eufy FamiLock S3 Max smart lock for my front door. The Familock S3 Max ...

The SwitchBot Lock Ultra costs $140. An adapter kit may be needed for some locks (such as mine) that costs an additional $20.

Geoff Williams is a journalist and author. His byline has appeared in numerous publications, including U.S. News & World Report, Yahoo Finance, Entertainment Weekly, The Washington Post, LIFE magazine ...

Say goodbye to bulky locks - the Matter-enabled Level Lock Pro keeps a sleek deadbolt look with smart features.

The lock offers double the options for unlocking that most smart locks offer from palm vein scanning, pin codes, and more.