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 ...

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 ...

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 ...

Yale released the Approach retrofit smart lock last month — the first-ever retrofit lock from the popular company. This month it’s following up with the Yale Keypad Touch, a wireless accessory that ...

I’ve been using Abode as my security system for over four years at this point. Even when I built a new house in 2022, I decided to choose Abode once again despite being able to pick from anything. It ...

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 ...

The project shows the design of dual programmable keypad code lock that is based on a PIC16F452 microcontroller. The keypad has a cable length of up to 100m and up to two keypads can be connected to ...

You’d be hard pressed to find someone who didn’t think secret doors are cool. They can come in many different forms, a built-in book case, a fake fireplace or even the rudimentary trap door under the ...