Skip to Content
Komando picks

Unlock doors with your smartphone

Near Field Communication is a promising technology finding its way into smartphones. Google uses it, for instance, with the Google Wallet mobile payment system. Researchers at Yale, however, use it to unlock the door. You won’t want to miss this simple but impressive remote door locking system in action.

Watch next video An app that translates spoken language

Komando Community background

Join the Komando Community!

Get even more digital know-how and entertainment within the Komando Community! Watch or listen to The Kim Komando Show on your schedule, read Kim's eBooks for free, and get answers in the Tech Forum.

Join Now