A teardown of the latest Tesla App has announced code painting to a potential new feature known as Harmony Wallet Key ...

I discovered that an old hotel key card could trigger iPhone automations. By pairing it with ChatGPT and Gemini, I created a ...

When you buy a new Tesla, you get a little credit-card-sized device that acts as a key for the car. Of course, the automaker still provides owners with a key, and it also offers a mobile app for ...

Digital room keys have been around for years, but the catch has been that guests have to download a hotel's app to make them work. So some hoteliers are hoping to simplify things. Resorts World Las ...

GM launches a beta test of the smartphone Digital Key for 2026 Cadillac Lyriq and Optiq owners, delivering keyless entry via ...

Volvo isn't the first manufacturer to try and convince consumers to use a touch-activated key card to access their vehicle, but it might be about to give it up, according to managing director of Volvo ...

Tesla has historically included two key cards with the purchase of new Model 3 and Model Y vehicles. The automaker recently removed references to the included cards in the owners manual of both ...