How we keep our properties secure really hasn’t advanced that much in thousands of years. According to Pliny the Elder, the first key was used by Theodorus of Samos in the sixth century BC. Today, ...

A healthy inventory of biometric smart locks — with or without physical keys — can improve security for customers looking for the convenience of a fingerprint sensor.

While expensive compared to other options, support for Apple Home Key and the great design make the smart lock a winner.

It's wild to think that not too long ago, we were all turning physical keys in car doors and ignitions. But today, many new cars don't come with keys at all anymore. That's because smart key ...