Contatless ISO CR-80 13.56MHz and HID® Prox™ 125 KHz smart card without contact chip. Best in class security and privacy, programmed with an enhanced Secure Identity Object (SIO™) based application that leverages new features of EV3. Introduces Random UID support to ensure privacy of user data. DESFire™ EV3 8 Kbytes memory (Programmed with EV3 Secure Identity Object application, with possibility of Custom Application Programming with Non-Diversified keys using a CP1000D encoder). Made of composite multi-laminated 40% Polyester / PVC. EV3 SIO™ Application Compatibility: Supported by HID® Signo™ readers with firmware 10.0.2.2 or higher. MOQ: 100 units.