Group entry hacks are a favorite for hacker social groups. Why use old fashioned keys when you can use newfangled electronic keys? If you are looking to build a simple RFID-based security system to ...

The Xiaomi Ecological Chain has just launched a new product for home security. It is the Aqara smart door lock NFC card, which is priced at 49 Yuan (roughly 7 US Dollars). The Aqara smart door lock ...

Korean company KeyWe has launched what it's calling the "smartest lock ever" on Kickstarter. And with Wi-Fi, NFC, Bluetooth, a touchpad and an old-fashioned backup key, it's certainly swinging for the ...

Xiaomi has launched the Smart Door Lock E30 with free on-site installation for the first time and 3 years of free warranty. It enables you to say goodbye to the keys and make your life a bit easier.

Every product we recommend is chosen through a combination of Primary Research and Secondary Research. With technology permeating every aspect of our lives, the idea of home security has changed ...

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 ...

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 ...