1. NFC & RF module for ISO14443A/B, Mifare, DESFire EV1, Mifare ... (S)(T)-X Plug & Play OEM reader module supports 13.56MHz technology, including ISO14443A/B, ... dimension are for selection, with tuner to adjust reading distance as optional.Customized service on module and antenna ... (7) Testing tags (8) RS232-RS485 converter module RF module supporting ISO14443A/B, Mifare, DESFire EV1, Mifare Plus, ...