The Ultraloq U-Bolt Pro impresses us with a range of keyless entry features rivaling our overall best pick, the Yale Assure ...

[Phil] decided he would rather ditch the fob altogether and instead implemented a passive Bluetooth keyless entry system with his Android phone.

[Yingtao Zeng], [Qing Yang], and [Jun Li], a.k.a. the [UnicornTeam], developed the cheapest way so far to hack a passive keyless entry system, as found on some cars: around $22 in parts, give or ...

Keyless entry is a much-appreciated safety and convenience feature these days. Central locking has been around for ages, and was considered a luxury for quite some time, while remote car-unlocking ...

The Teeho Keyless Entry Door Lock is available for a mere $32 during Amazon’s Big Spring Sale. Shoppers say it’s “durable,” “easy to install,” and works great.

This signal is then passed to the second component, which tricks the vehicle into thinking it's the key fob. Cars outfitted with keyless ignition can then not only be unlocked, but started and driven.

Researchers in Germany easily assembled a cheap radio system to access keyless entry cars. Here's how to protect yourself.

But the coolest feature is being able to open hotel room doors with your phone via SPG keyless entry. In just a few weeks, keyless entry will be available in almost 50 Aloft hotels.

Remote keyless entry has been around for a while – since the late 1980s, in fact – and today it’s almost standard on all new cars. But the pervasiveness of this feature is not without ...

Since then, keyless entry has been available at Starwood lifestyle brands including Aloft, Element and W. The program is now in place at 172 properties, and more than 350,000 members have registered.