A remotely controllable and programmable power control unit for controlling and programming the state and power level, including special functions, of one or more electrical devices. The electrical device can be an electric lamp. The system includes a user-actuatable remote transmitter unit and a user-actuatable...http://www.google.com/patents/US5909087?utm_source=gb-gplus-sharePatent US5909087 - Lighting control with wireless remote control and programmability
