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.

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.