Contact card is a kind of smart card, the function is same as contact ID card and IC card, but it does not need power, by the receiving antenna from the reader magnetic field induction take power, and work to calculate the data, feedback to the reader.
These IC memory chips family include SLE 5542,SLE 5528 etc.Typical applications include customer loyalty cards, health cards, membership cards, school cards, vending cards, identity cards & access control.
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