RFID technology provides a hands-free access control solution with many advantages over traditional access control badges and systems. With conventional systems, such as bar code, magnetic stripe, and proximity readers, user must handle the badge and place it close to, or make physical contact with the reader. RFID access control technology allows the user to enjoy complete hands free access control. The RFID tags which are used in the access control system can report any unauthorized access and issue an alert to the host software. In addition, it can be used to trigger cameras and video recorders in order to capture unauthorized or authorized access in real-timeRFID for employee access control systems is being used world-wide.
There are many areas in which RFID tags are carried by people to allow them to gain access to facilities or services like secure access to work place, safety access to dangeruos equipments, acesss to computer or vehicle , access to leisure facilities.