Dual frequency rfid smart card accommodates two passive RFID chips to transmit to a reader in the ultrahigh-frequency (UHF card), high-frequency (HF card) or low-frequency (LF card). The dual-frequency cards are commercially available now, and are being tested by some of existing buyers.

Dual-Frequency RFID smart card are made for different kinds of applications, sometimes customer hopes RFID Card can be more than one frequency that can combine together and use easy. We have developed this technique and mixed two different kinds of frequency into one card.

The RFID card is an IC/ID card. It is a contactless card that is generally used in access control, membership systems, finance, identification, and so on.

Dual Frequency RFID HF with LF Cards are 2 kinds of rfid frequency chips encapsulation together , 13.56MHz with 125Khz . It can more widely applications in low frequency such as access control and both multipurpose such as bus card ,recharge card ,identification card etc . Meeting different working environment and multi-applications card , you only show one card then can come true different working performance .Full color printing and another personalization are available .