Your phone's SIM card allows the device to make calls, send texts, and connect to the internet. The SIM card provides a phone number that identifies your device on the carrier's network, whether it's ...

The ability to access NFC means that you can either use a physical card to unlock a door, or import a key card into your ...

Three cheers for automotive minutiae! Earlier this week we asked you to indulge in some automotive minutiae and share with the class what they think are the best car key fobs, and I'm surprised by ...

While many Tesla users primarily utilize their phones to gain entry to their vehicles, the popular electric-vehicle brand also gives users two access keycards upon purchase of a new car. A ...

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+ ...

As part of iOS 15, Apple introduced a new smart home feature dubbed Home Key that unlocks your door using NFC. Here are all of the HomeKit locks that have come to market thus far that boast support.