Imgur user [Criand] has been hard at work on his own project made entirely out of paper, a combination lock that can hold a secret message (reddit post). The motivation for the project was as a ...

These features trigger the lock based on your location (a technology also known as geofencing) via some combination of Bluetooth, cellular signal, GPS, and Wi-Fi. Having your door automatically ...

Not only will we help you break into the cabin, we'll help you break back out again after you can open the lock on the door.

There's another upgrade that's slowly starting to catch on in home security—keyless door locks. They sound expensive and ...

It just so happens that [MarioM66] had one to hand, and a door lock that needed automating. Seeing as grinding pepper requires at least as much torque as turning an average key in an average lock ...

Security and Durability: BHMA Certified after being locked and unlocked more than 100,000 times. Send an alarm triggered by a usual attempt to open your door lock.

Door locks are necessary because they help to keep properties secure, whether residential, commercial, or industrial.

Its $249 price might seem high, but you get plenty of features including a sensor that lets you know the door's status, auto-lock and auto-unlock options, and multi-platform support. As a retrofit ...