9 electronic and electrical devices, namely, remote controllers for relay actuators and micro actuators, for emergency warning lights, for tape recorders, for video cassette recorders, for laser disc players, for electrical lighting, for laser show controllers, for video monitors, for spot lights and light scanners, for computers, for data modems, for DVD video players; computer monitors for programmable logic operations with remote indication feedback; and electromechanical final control elements for electric power systems and relay actuators