On the inside, there’s usually a handle that you can turn manually or a keypad. The barrel of a door knob lock is spring-loaded and beveled on one side, and when you close the door, the barrel ...

The build process began by first removing the existing barrel bolt on the door ... This was mounted to the door in a way that the door could lock, with a minimal amount of damage from some ...

This is a hotel room door swinging open ... Apparently the DC barrel jack on the outside of the lock serves as a one-wire protocol interface. Once communications are established a 32-bit sitecode ...

Below the keypad is a barrel for a traditional key (one key ... something that’s tripped up motorized door locks in the past. But the Encode’s deadbolt has a slight taper on each side, which ...

This includes a new door handle, smart lock, barrel and keys. Having previously tested the first Ultion Nuki kit, I was excited to try this second model, mainly is it seemed to answer all of my ...

We've also seen smart door locks, that let you digitally control who is allowed to enter your home. Gate Labs has now combined the two in one device, in the form of its Gate Smart Lock.