An electric device remote controller that uses little energy and solar power as source of energy. The present invention includes solar cells adopted to convert a solar energy into the electric energy, and the condenser which is connected to said solar cells to reserve converted solar energy and supply electric energy whenever needed. The present invention also includes a controller provided to controls the electric device, a data line supplies the specific data the controller, a plurality of buttons including a first terminal connected to the condenser of said electric supply system, a second terminal connected to the controller, a third terminal designated as specific datum by said data line, a fourth terminal transmit specific data transmitted from said data line, a first switching line connecting first and second terminal and a second switching line connecting third and fourth terminal. Whenever one of said remote controller buttons is pressed, then the first switching line supplies electric energy to the controller by connecting the first terminal and the second terminal and simultaneously the second switching line transmits specific data to the data line by connecting said third terminal and the fourth terminal and when the buttons are not pressed then the first switching line disconnects the first terminal and the second terminal and the second switching line disconnects the third terminal and the fourth terminal.