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 ...

Xiaomi has officially unveiled its latest smart home gadget, the Xiaomi Smart Door Lock G100, on its Youpin platform. It is priced at 1,099 yuan (approximately $160). Xiaomi Smart Door Lock G100 ...

The research highlights the strong relationship between security systems and access control adoption. Among households with a security system, 25% own a smart door lock, compared to just 3% of ...

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 ...

I've reviewed security systems from all major brands. Here are my most important recommendations when you're ready to set up your own.

Stop using the same login credentials everywhere. The top password managers we've tested create unique, strong passwords for each of your online accounts and alert you to potential data leaks. I ...

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 ...

People are bad at passwords. Most don’t bother with the unique, complex phrases or character strings that make a good password. Worse, they share weak passwords with others. The best password managers ...

At PCMag, we've been evaluating online privacy tools for more than 30 years. We test and analyze dozens of password managers each year, rating them primarily based on ease of adoption, security ...