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 ...

LOS ANGELES — The hotel room key card may become as obsolete as the brass room key it replaced. Door lock vendors have developed the technology to let smartphones function as keys, and the hotel ...

[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 ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Doug Mahoney Doug Mahoney is a writer covering home-improvement topics, ...

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 ...

Let the record state that I am not a fan of the plastic hotel room key card. I lose them. I confuse them with credit cards and I fumble trying to figure out which way the card goes into the lock. They ...

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 ...