We went hands-on with the Elgato Smart Key to see what it’s all about. The box contains just the Smart Key fob and a keyring. The device has a pre-installed battery (CR2032) that should last ...

How much do you suppose it would cost to replace that set of car keys in your pocket? A few bucks? Dream on. If it’s a “smart” key, it could easily cost you $200 to $300 — or more.

Twist the key shaft in the back of the SMART key fob to pry the two halves apart, then replace the battery. Programming the key to work with the car's security system requires taking it to a ...

While you can program traditional ignition barrel-based keys in the car, modern smart key fobs need to be coded to the individual car's computer as that controls the security system. This means the ...