I'd wager just about everyone has stayed in a hotel that uses the key card locks where you slide a little card into the door to release the locking mechanism. One hotel called the Hyatt in the Houston ...

[Colin Merkel] had a little problem: he was continually forgetting his electronic key card, locking himself out of his own dorm room. Like any normal Hack a Day reader, rather than getting in the ...

There is a new warning for travelers after researchers, posed as hackers, expose a security flaw that could open millions of hotel-room doors. The good news is, they're helping to fix the problem ...

The Xiaomi Ecological Chain has just launched a new product for home security. It is the Aqara smart door lock NFC card, which is priced at 49 Yuan (roughly 7 US Dollars). The Aqara smart door lock ...