Scott Craver does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their ...

For thousands of years, if you wanted to send a secret message, there was basically one way to do it. You’d scramble the message using a special rule, known only to you and your intended audience.

Ever seen a lock with a round key and thought what wizardry it is? That’s a tubular lock, although some folks call it an Ace, ...

Posts from this topic will be added to your daily email digest and your homepage feed. Home Key makes Level Home’s latest ‘invisible’ smart lock even more compelling for Apple users. And once it’s ...

Almost everyone has experienced fumbling for keys in the dark, misplacing a set right before leaving the house, or worrying about who might have a copy. Traditional keys come with real drawbacks. They ...

I’ve always wondered: Are keys really truly unique? Eventually, somewhere, my house key has to work on another house, right? Your key will probably work on another home — and another person’s key ...

With its support for Apple's HomeKit and Home Key, we hope the new Aqara Smart Door Lock A100 Zigbee comes to the US soon. Photo: Aqara In the market for a smart door lock that works with Apple’s ...

How to use Google Smart Lock on iOS to lock down your Google Account Your email has been sent Learn how easy it is to sign into your Google Account using the Smart Lock app on iPhone without needing ...

My sister got locked out of her house for the third time in six months last spring. She called from her porch, frustrated and embarrassed, waiting for a locksmith to charge $200 for ten minutes of ...