Whether the invention is that, wake-up device of the outlet for Standby Power Reduction according to one aspect of the invention, the inlet for connection to an external plug, a connection of the outer plug of the wake-up device of the outlet for Standby Power Reduction outlet module including a switch which is switched according to the status changes; And electrically to the first terminal, and a second terminal for receiving an AC power from an external, the first terminal and the first terminal and the second terminal are each connected between the second terminal being connected to the inlet and the electrical and a contact portion for opening and closing operates to open or short-circuit, the on and on the basis of the switching state of said switching control section for controlling the opening and closing of said contacts, the controller converts the direct-current power supply having a voltage value predetermined for the alternating-current power supply It comprises a contact control module comprising; to a direct current power supply a power supply.