Abstract: Thefts problem in household needs to be anticipated with home security system. One of simple methods is using automatic solenoid door lock system, so that it is difficult to be duplicated ...

Throughout the centuries the art of lock-making and lock-picking have been trapped in a constant struggle, with basic lock ...

A personal safety alarm can save your life—but only if you actually keep it on you. The She’s Birdie alarm is designed by women for women and boasts a cute design in colors that range from practical ...

Warning: This code is experimental and the whole principal is not very secure. But it is a bit of fun. Use at your own risk. This Arduino sketch is a work in progress - it does work. To use MAC ...

Abstract: The integration of IoT into modern security systems has significantly improved the access control and monitoring capabilities. This paper presents the design of a smart door lock system that ...