RFID technology was invented during World War II. Later it is involved in medical, retail, automobile, defense, food, and travel industries. This technology is known as wireless bar coding but the capabilities of RFID technologies is more compared to bar coding.
RFID technology does not need any kind of human intervention since it is powered by self. It is possible to scan a number of items and also offer detailed information like fingerprint and others. It is recommended to search for the RFID chip timing Aurora Illinois for getting more information on this.