Smart locks promise relief here and aim to make everyday life more convenient—without compromising security. They open the ...

Have you ever forgot to lock the house, or simply did not have room for a key on the way out? Well, with Lockitron, all these stressing matters will fade away. Introduced as a future wireless locking ...

RALEIGH, N.C. (WTVD) -- A Wake County mother spent Tuesday urging the Wake County Board of Education to buy and install new door locking systems at all of its schools. "I've done my research on the ...

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 ...

The city Department of Education’s plan to install remote door-locking systems in all public schools is well behind schedule – and critics say poor planning is to blame. The DOE last year awarded Long ...

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 ...