1. Mini RF module for integrating into existing devices 2. Multi-interface: RS232, RS485, USB, TTL, SPI, C&D, ABA1/2, Wiegand CN3XX ... cable (4) USB communication cable (5) Wires (6) Testing cards (7) Testing tags (8) RS232-RS485 converter module Mini RF module with RS232 ... , RS485, USB, TTL, SPI, C & D, ABA1/2, Wiegand ...