General Motors rethinks the car key for the modern age, moving beyond the familiar fob to introduce a wallet-sized alternative. This Key Card serves as a slim backup, offering a secondary method to ...

While many Tesla users primarily utilize their phones to gain entry to their vehicles, the popular electric-vehicle brand also gives users two access keycards upon purchase of a new car. A ...

Google Wallet and Apple Wallet are making it possible to store hotel room keys on phones. To date, only 14% of guests surveyed at branded hotels use digital keys. Experts believe phone apps are more ...

Samsung Wallet introduces Digital Home Key, letting Galaxy users unlock compatible smart door locks via NFC, UWB or the app.