Carlsbad, Calif. — Linear LLC has upgraded its standalone AK series of access entry keypads by adding new programming features. The new AK-11, AK-21W and AK-31 will replace the older AK-1, AK-2W and ...

Charlie is a gaming writer and journalist who has been covering the video game industry for over a decade. He is also a regular contributor to various gaming magazines and websites, such as Game ...

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 ...

Key Digital has released its third-generation update of its KD-WP8 eight-button web-UI-programmable IP control wall plate keypad, featuring increased onboard memory for extended capability. The wall ...

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, ...