Starwood Hotels & Resorts and Hilton Worldwide last week each announced plans to offer their loyalty-program members the option to skip front-desk check-in and use their smartphones as room keys.

For at least a decade, a car theft trick known as a “relay attack” has been the modern equivalent of hot-wiring: a cheap and relatively easy technique to steal hundreds of models of vehicles. A more ...

On the heels of similar—but yet unrealized—plans from Hilton, Starwood is introducing a new app-powered, keyless entry program. In other words, your smartphone is now your key. The process is ...

A key fob, also called a keyless entry remote or keyless transmitter, controls your vehicle’s locks, trunk and alarm from a distance. Every key fob must be programmed to connect with a vehicle before ...

This only applies to cars that can be unlocked by that remote button on your key ring. Should you lock your keys in the car and the spare keys are home, and you don't have "OnStar," here's your answer ...

[Fileark] has instructions for reprogramming keyless entry devices for your car. His demonstration video, which you can see after the break, shows how to make one key fob work for two different ...