The best smart locks can make life more convenient for you, guests, house sitters and repair people. We tested 14 popular smart locks and found two worth buying.

A smart lock brings added versatility to your door, letting you open it using a keypad or smartphone app. Here's everything you need to know about smart locks.

The company behind the Saflok-brand door locks is offering a fix, but it may take months or years to reach some hotels.