Locks come in a variety of types and designs to meet a wide range of security needs. While many locks use a simple key-and-tumbler design, some locks use technology that is significantly more advanced ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Doug Mahoney Doug Mahoney is a writer covering home-improvement topics, ...

The M4 Mac mini is pound-for-pound the best value in Mac computers in Apple's history. As noted in both our Level Bolt and Level Lock – Touch reviews, one of the appealing characteristics of these ...

Yale Locks & Hardware introduces nexTouch™, the next generation of keypad access control. Featuring an advanced voice-guided system to simplify user programming and maintenance, Yale nexTouch is ...

There are tons of smart locks on the market right now, but none seem to cater to apartment-dwellers or those who don’t want to rip out their existing deadbolt just to add a smart lock to their smart ...

Over the years, locks and security systems have evolved significantly. This is largely due to the fact that criminals also regularly up their game. This means that simple locks are no longer as ...

[Andrea] just sent us this great student hack he made for his room. He’s constructed an Arduino keypad door lock — without using any proper fastening hardware! The entire build is made out of scrap ...

This article contains affiliate links. We may earn a small commission on items purchased through this article, but that does not affect our editorial judgement. SwitchBot’s latest smart lock and ...

Originally hailing from Troy, Ohio, Ry Crist is a writer, a text-based adventure connoisseur, a lover of terrible movies and an enthusiastic yet mediocre cook. A CNET editor from 2013 to 2024, Ry's ...

This simple code lock circuit described here is of an electronic combination lock for daily use. It responds only to the roght sequence of four digits that are keyed in remotely. If a wrong key is ...