I5577 card, also known as RF card, consists of 330BIT chip, induction antenna, encapsulated in a standard PVC card, the chip and antenna without any exposed part. It is a new technology developed in the world in recent years, which successfully combines the RF identification technology and T5577 card technology, ending the problem of passive (no power supply in the card) and contact-free, which is a major breakthrough in the field of electronic devices.

   Due to the security performance and convenience of RF card, RF card has been widely used in the smart card market. For example: parking card, access control, ID card, temporary residence permit, attendance card, one card, entertainment consumption, cash card, electronic wallet, etc. The reason why RF card is widely used is that it has the following advantages: 1.

1, is a kind of PVC card with storage function, the current words temporarily can not be cracked.

2, the radio frequency card is not afraid of water, not demagnetization, no loss, long life

3, can be placed inside the wallet directly induction, convenient and fast

4、The card can be lost, to avoid economic losses

5, can be networked, can also be used offline, through the telephone line MODEN can realize remote control

6、A variety of functions can be realized through regional division.