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 ...

KeyX is a new smart car key not only allows you to control and open your car but also has universal remote features enabling you to open your garage access NFC or ID card secured gates and will ...

A new kind of smart key could help drivers make a very important decision not to drive when they've had too much to drink. Honda and Hitachi have teamed up to develop a prototype of a portable ...