Composite card is what card?
Composite card refers to the combination of different types of card functions with the same card.
⒉Composite IC card advantages
A card for multiple uses, to avoid carrying multiple cards bring different functions of the tedious.
△ Composite card classification
Composite card is divided into: low frequency card and magnetic stripe card composite, low frequency card and high frequency card composite, low frequency card and ultra-high frequency card composite, low frequency card and contact chip composite, high frequency card and ultra-high frequency card composite, high frequency card and contact chip composite, low frequency card, high frequency card, contact chip composite, etc.
① contact ic card and non-contact ic card composite: 4442+ID/IC, 4428+ID/IC, 24C01+ID/IC.
②Low-frequency card and high-frequency card composite: ID+M1,ID+ICODE2.
③Compound low-frequency card and UHF card: ID+6C.
④Compound high frequency card and UHF card: IC+6c,icode2+6C;
⑥IC composite card and barcode card:ICODE2+barcode card; MI+barcode card