The expanded memory MIFARE Classic 4K Smart card operates at 13.56 MHz wireless frequency, according to the ISO 14443A standard, and contains 4Kbytes of read/write memory that can be used for multiple applications. This Smart Cards are the size of a credit card. A metallic chip is embedded inside the plastic card with a microprocessor and memory. They are widely used in network security access control, e-commerce, electronic cash ans as health cards in network security, access control, e-Commerce, electronic cash and as health card. The chip is visible on subsurface of the card. This type is the perfect solution for multi-application cards and allows more flexible and convenient to users. Applications:- Public transportation Access management; e.g., employee, school, or campus cards Electronic toll collection Car parking Loyalty programs
