Here is the circuit diagram of Electronic code lock system using 8051 microcontroller. It is very useful at residential places to ensure better safety. This system demonstrates a circuit named ...

We tested highly rated smart locks that feature connectivity, changeable codes, and fingerprint readers. Find out which ones ...

Originally hailing from Troy, Ohio, Ry Crist is a writer, a text-based adventure connoisseur, a lover of terrible movies and an enthusiastic yet mediocre cook. A CNET editor from 2013 to 2024, Ry's ...

Xiaomi’s ecological chain partner Viomi has launched the Viomi AI Smart Door Lock Super 2E, a fully automatic smart door lock. The device comes with more features than what can be found on most smart ...

You might not think of door locks when you hear the name Eufy: The company is most well-known for its robotic vacuums, though it makes a growing array of smart home gear. But its new Eufy Smart Lock ...

With technology permeating every aspect of our lives, the idea of home security has changed dramatically in recent years. In this progression, smart door locks have become essential, giving homeowners ...

These top-rated locks from August, Eufy, Kwikset, and Yale are excellent at resisting picking, drilling, and kick-ins. But there are some models to avoid. Consumer Reports uses a cordless drill in ...

This is a simple password based door locking system circuit designed using 8051 microcontroller. It provides control to the actuating the load. It is a simple embedded system with input from the ...