HID Global iCLASS SE HF RFID Reader Module HF RF Transmit Frequency 13.56 MHz, Size: 1.1" x 1.2" x 0.36" (28 x 30 x 9.2 mm), ISO14443A/B ISO15693, - HID Global HF RF Transmit Frequency 13.56 MHz, Size: 1.1" x 1.2" x 0.36" (28 x 30 x 9.2 mm), ISO14443A/B ISO15693, MIFARE Classic, MIFARE DESFire 0.6, MIFARE DESFire EV1, HID: iCLASS Standard/SE/SR/Seos; PIV II, Secure Identity Object