1. Mini RF module for integrating into existing devices 2. Multi-interface: RS232, RS485, USB, TTL, SPI, C&D, ABA1/2, ... testing tool to ease and simply development HTP Hardware Testing PackageA plug & play HTP establishes full testing environment used with SDK to ease ... cards (7) Testing tags (8) RS232-RS485 converter module Mini RF module with RS232, RS485, USB, TTL, SPI, C & D, ABA1/2, Wiegand ...