... for enhanced security, expandable on request3. Multi-interface: RS232, RS485, USB 2.0, TTL, SPI, Clock & Data / ABA1,2 / Wiegand26-584 ... for second development. It includes API, Host Demo, user manual, USB driver and program example. It s developed by C++builder ... :(1) Testing board (2) Power supply (9V) (3) Serial communication cable (4) USB communication cable (5) Wires (6) Testing cards (7) Testing ...