Remote controller for general power switch of electric appliance

The utility model relates to a remote controller for a general power switch of electric appliances. The utility model is characterized in that the input end of a power-line carrier isolator is connected with a service wire of a commercial power, and the output end of the power-line carrier isolator is connected with a power line of a user; a system control terminal, an infrared receiver and a carrier receiving controller are connected in parallel to the power line network of the user; the output line of the carrier receiving controller is connected with a controlled electric appliance, the telephone line input and output ends of the system control terminal are respectively connected with a service wire of a telephone and a telephone set of the user. The utility model has the advantages that the remote control range is unlimited, the remote control can be achieved by the telephone or infrared; each user forms a closed control area respectively, and thus, the mutual interference is prevented.