RFID denotes radio frequency identification technology. This refers to little electronic devices that include an antenna and a tiny chip. This can carry 2000 bytes of data or less. These chips serve the same purpose like a magnetic strip on the reverse side of the ATM card or credit card or bar code.
Unique identifier is provided for the object like a magnetic strip or a bar code is scanned for obtaining the information. You may search for the RFID chip timing Brownsville Texas on the Internet for obtaining more information on this regard.