Supply Blank contactless IC card RF card card

Different a sub-price goods is not the same quality of chip card contactless IC card, also known as radio frequency card, is the most recent years developed a new technology, IC card when the card near the reader face to complete data on the card read and write operations, it succeeded in radio frequency identification technology and IC card technology together, IC card has resolved a passive (IC no power supply card) and free access to this problem is a field of electronic devices big breakthrough, compared with the contactless IC card, contactless IC card has the following advantages. 1. High reliability, no mechanical contact between the non-contact IC card and the reader, to avoid all kinds of trouble due to exposure to reading and writing, for example: As brutal card, non-card insertion of foreign objects, dust or oil resulting in poor contact and other causes of failure. In addition, the non-contact IC card surface without bare chip, without fear of falling, static bending breakdown, damage and other problems, both for card printing, but also enhance the possibility to use the card. 2. Easy to operate, fast, due to the use of IC cards RF communication technology in the 10cm range reader can read and write to the IC card, plug the card no action no directional non-contact IC card, IC card reader swept surface in any direction, write time is less than 0.1 seconds, greatly improving the speed of each use. 3. Safety conflict prevention, non-contact IC card serial number is unique, the manufacturer in the factory prior to curing this serial number can not be changed. There is no two card's serial number will be the same as the world's non-contact Between the IC card and reader mutual authentication mechanism, namely to verify the legitimacy of the card reader, while IC card reader can verify the legitimacy of non-contact type IC card before the operation to be carried out three times with the reader mutual authentication, but also in the communication process, all data is encrypted .IC card in each sector has its own operation password and access conditions. Applications Because of the non-contact IC card with a more convenient, fast, and can be widely used in electronic wallet, access control charges, bus ticket vending, automatic parking, canteen Shoufan, attendance and access control and other occasions, on the market at present Most companies attendance, the district where such cards are used. This is the card.