RFID is the abbreviation of Radio Frequency Identification. It is used within the logistics industry for tracking stock. Each RFID chip involves exclusive ID number that can be allocated for several events and individual client through a non transferrable wristband. By using RFID, an event organizer can track the actions of that client.
This way the requirements of using costly equipments and dedicated RFID scanners can be eliminated by RFID technologies. You may search for RFID Chip Timing Cranston Rhode Island on the Internet to get more information in this regard.