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 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 ...

The August Keypad is a great addition to any HomeKit-equipped August smart lock, including the recent Wi-Fi-connected model, and offers another physical way to control your security. There are quite a ...

Level, a company that specializes in various home security measures, has just introduced the Level Keypad, a device that lets you enter your home even without keys or your smartphone. The ...

If you’ve ever struggled to pull out your key from the bottom of your handbag while juggling groceries and kids, worried about how the pet sitter is going to get in while you’re on vacation or rushed ...

Posts from this topic will be added to your daily email digest and your homepage feed. is a former senior reviewer who worked at The Verge from 2011 until May 2025. His coverage areas included audio, ...

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 ...

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 ...

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[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 ...