This project implements a secure password-based door locking system using Arduino. The system allows users to enter a 4-digit password using a 4x4 keypad. If the password is correct, the door unlocks ...

Abstract: This system presents the design and implementation of a password-based door lock system integrated with LED light control for enhanced security. The proposed system allows password entry ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Jon Chase Jon Chase is an editor of smart-home coverage. For Wirecutter, he ...

Forget keys! The top smart locks we've tested are secure, easy to install, and provide several convenient ways to control who can access your home and when. I'm PCMag's managing editor for consumer ...

SAN FRANCISCO, March 5, 2026 /PRNewswire/ -- DESLOC, a global smart lock brand under DESMAN, today announced the launch of the DESLOC Smart Lock K140 Plus, a next-generation smart deadbolt that uses ...

Mumbai, March 6: The state government has approved the use of the Central Government's National Automated Fingerprint Identification System (NAFIS), which provides digital collection, centralized ...

With the ability to enhance the convenience and security of your entryway, a smart lock is arguably the most crucial component of a connected home. There's no shortage of options, from fully installed ...

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