Contactless iCLASS™ SEOS™ ISO CR-80 13.56 MHz hig security and HID® or INDALA® Prox™ 125 KHz smart card with PKI C1150 chip (80 KBytes EEPROM, storage for up to 16 certificates), enabled with 4TREES AAA, of flexible PVC. iCLASS™ SEOS™ memory with 16 KBytes.