1. Mini RF module for integrating into existing devices 2. Multi- ... moduleCN3XX(S)(T)-X Plug & Play OEM reader module supports 13.56MHz technology, including ISO14443A/B, Mifare, ... to adjust reading distance as optional.Customized service on module and antenna (size, position, etc) is ... Testing cards (7) Testing tags (8) RS232-RS485 converter module Mini RF module with RS232, RS485, USB, TTL, SPI, C & ...