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 ...

TP-Link Systems Inc., a leader in networking and smart home solutions, has unveiled the Tapo DL100 Smart Deadbolt Door Lock. This latest addition to its award-winning Tapo smart home portfolio ...

The ADT Plus security system can work with Google Nest’s facial recognition and this Yale smart lock to make it easier to let someone in when you need help. The ADT Plus security system can work with ...

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 ...