RFID+reader

RFID Reader it stands for radio-frenqency identification, it's a advice that obtain data from an TFID tag, the reader have a antenna that give-off the radio waves: the tag respond by sending the information back.

RFID readers are classified in to two different types: fixed RFID and mobile RFID. When the readers read in a stationary position, its called fixed RFID. If the reader is mobile when reader read the tag, than is called mobile RFID.

RFID Readers are used for electronic vehical registration, this can detect and retrieve stolen cars.