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Radio-frequency
identification (RFID) is an automatic
identification method, relying on storing and
remotely retrieving data using devices called
RFID tags or transponders. An RFID tag is an object
that can be applied to or incorporated into a
product, animal, or person for the purpose of
identification using radio waves. Some tags can
be read from several meters away and beyond the
line of sight of the reader. |
