The tall black rectangle looked sleek (if huge) in person with a pocket-style grip and a rather sizable display on the ...

The SwitchBot Lock Ultra can convert almost any existing door lock into a smart lock. Combined with the SwitchBot Keypad Vision, home entry doesn't get much more sci-fi than this—and I'm pleased to ...

Posts from this topic will be added to your daily email digest and your homepage feed. It’s big, bulky, and has a design that bellows “I am a high-tech door lock,” but the $499 Lockly Vision Elite ...

Careful what you leave in your lockers, high school students and gym-goers. An invasion of 3-D–printed robots may be coming, capable of popping one of the world’s most ubiquitous brands of combination ...

Here’s a really fascinating circuit that implements a combination lock using relays and logic gates. Even with the schematic and written explanation of how it works we’re still left somewhat in the ...

Forgot your Master lock combo? Or want some incentive to not use a Master padlock? There’s a website for that. The video above from Samy Kamar shows how you can crack any Master combination lock ...

My buddy bought a combination padlock at a garage sale. It was made by Master Lock, and was the model with the stainless-steel case with a black dial and white numbers ranging from 0 to 39. The ...

Forget the combination to your combo lock? Well if you’ve got a 3D printer, an Arduino, a servo and a stepper motor handy — you can build your own Combo Breaker pretty easily. It’s capable of solving ...