RFID or radio frequency identification is the latest technology which facilitates data storage and product identification. This works better where bar code method is not effective. It runs on the same idea like bar code but the procedure of data encoding is not same. Barcodes need a line of sight optical scan.
Encoded data is read by an automatic detection technology with the help of the radio frequency wave. You may search for the RFID chip timing Syracuse New York on the Internet for obtaining more information on this regard.