The document summarizes iCLASS contactless smart card technology and readers from HID Global. iCLASS uses 13.56 MHz technology to provide versatile interoperability and support multiple applications including access control, biometrics, payments and more. iCLASS readers come in various form factors and provide encrypted communication and capability to add other applications to iCLASS cards. The document also describes iCLASS biometric readers that combine fingerprint verification with contactless smart card technology.