The Radio Control Unit allows your PC to communicate with the KHR-1 wirelessly! This enables remote control operation of KHR-1, executing stored movement sequences at the press of the keyboard or gamepad. 1 Each Radio Control Unit I (serial) KONRC1$299.99 Copyright © 2003-2008 E-Clec-Tech. All rights reserved. All other materials and logos are copyrighted by their respective owners, or companies.