Composite Cards are composed of high frequency cards and contact cards, high frequency cards and low frequency cards or low frequency cards and contact cards. They have high technology and one card can be suitable to different places with complete function, even it can gather magnetic stripe according to specific requirements.

Model number and spec.
contactless low frequency card + contactless high frequency card: EM4102+Mifare 1K、T5567/T5557+Mifare 1k；

contactless low frequency card + contact card : EM4100+SLE4442/SLE4428、T5567+SLE4442/SLE4428；

contactless high frequency card + contact card: Mifare 1k+SLE5542/SLE5528、Legic+SLE5528；