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 ...

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 ...

Level makes some of our current favorite smart locks, in both the retrofit and full-replacement categories. Their appeal lies in their attractive design, and they look nothing like the bulky smart ...

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 ...

NEW HAVEN, CT and LAS VEGAS, NV – April 10, 2018 – Yale Commercial announced at ISC West 2018 the expansion of its nexTouch™ digital keypad door lock line with a new sectional mortise lock platform.

Level's previously-teased keypad has officially launched as a companion to its line of HomeKit-enabled smart locks. Revealed earlier this year, Level's new keypad is now shipping. It can be mounted ...

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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 ...

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, ...

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 ...