But if a lock fails, the door doesn’t have a lock, or you don’t trust the lock situation in an apartment or hotel, you can ...

Today’s door locks can be separated into three categories—conventional, nonconnected deadbolts; smart locks; and retrofit smart locks. Here’s what you need to know about them. These models ...

Door Lock Ratings Protect your home and family with the best door lock or smart lock. Some door locks offer extra security with deadbolt and spring-bolt reinforcement technology.

This mainly involved fitting the lock on just right in my door, securing the screws, connecting to my Wi-Fi, and activating the device. The deadbolt hole in my door frame was too shallow for the ...

The Deadbolt 2S is absolutely gorgeous, with a super-slim front panel on the outside of the door and a rather heftier (but not unattractive) locking box on the back. The light-up PIN panel ...