Contactless MIFARE™ Classic ISO CR-80 13.56MHz and HID® or INDALA® Prox™ 125 KHz smart card, with PKI C700 chip (64 Kbytes EEPROM, storage for 21 1024-bits or 15 2048-bits certificates), flexible PVC. MIFARE™ memory with 4 KBytes (40 sectors).