That’s why she founded Unlocking Doors, a non-profit that helps people who are getting out of prison stay out of prison.

"When they get off the bus, they've been given $100 as well from the prison system, and they don't know what to do," said Crain That's why she founded Unlocking Doors, a non-profit that helps people ...

Currently, if you have a smart door lock, you typically have to tap a button on your iPhone or Apple Watch to unlock it, or physically tap your device against the lock for NFC implementations.