I just received my RC522 RFID reader and made this simple Arduino access control system that uses the reader, a buzzer for the alarm and a relay shield for the security system. The relay can be used ...

The use of Radio Frequency IDentification (RFID) technologies is growing. Many different applications are implemented in various sectors, and used for very different purposes. RFID enables wireless ...

[Shawn] recently overhauled his access control by fitting the doors with some RFID readers. Though the building already had electronic switches in place, unlocking the doors required mashing an aging ...

[Flowolf] added an auto-locking RFID entry system to his front door. He used our favorite fabrication system, acrylic and threaded rod (we also like to throw in aluminum angle bracket from time to ...

Hotel guests have been employing radio frequency identification technology to access their rooms for about ten years. Recently, however, access-control technology company dormakaba has taken the ...

The concept of security has substantially upgraded because of technological advancements. We have seen a shift from mechanical locks to electronic locks and door access control systems which are more ...

Winston-Salem, NC -- April 08, 2014 -- Kaba Access and Data Systems Americas, a leading electronic lock supplier for the multifamily housing market, introduces a new series of dual credential InSync ...