RFID is a technology that uses communication through the use of radio waves to exchange data between a reader and an electronic tag attached to an object, for the purpose of identification.
Is teicneolaíocht é RFID trína mbaintear úsáid as cumarsáid trí mheán tonnta raidió chun sonraí a mhalartú idir léitheoir agus clib leictreonach atá ceangailte le rud, chun críocha sainaitheantais.