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.

Any RFID reader you choose should be able to detect the tags inside the vending machine and count inventory again after the door is closed to account for items consumers remove.

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.