There's no shortage of smart door locks, but they typically require that you bring out your phone or enter a code to get in. Wouldn't it be nice if you could just knock, like you're visiting a friend?

Retrofit smart locks are designed to smarten your deadbolt without replacing it entirely. It's a great concept for anyone just getting started with smart home technology, and we've seen August and ...

There’s no getting around the fact that Kickstarter projects are a gamble. You can spend $100 on something like the Pebble just as easily as you can on something that was supposed to be a watch, but ...