US Patent 6990394 Lighting control system and method

A control system for allowing remote control of a load. The control system includes a command controller for running a control program that provides a command signal. The command controller has a first wireless interface for transmitting the command signal on a first wireless network. A remote controller has a second wireless interface for receiving the command signals from the command controller via the first wireless network. The remote controller includes a controller for adapting the received command signals for communication on a second wireless network. The remote controller has a third wireless interface for transmitting the adapted command signals via a second wireless network to the load.