A gateway apparatus for monitoring whether something is wrong with electronic devices and a control method thereof are provided. The gateway apparatus includes at least one communication section which communicates with a plurality of electronic devices, a camera for taking an image of the plurality of electronic devices, and a user terminal or a management server, and a controller configured to determine whether there is something wrong with at least one of the plurality of electronic devices based on energy information received from the plurality of electronic devices, to receive a taken image of the at least one electronic device with which something is wrong from the camera by transmitting position information of the at least one electronic device with which something is wrong to the camera, and to transmit a monitoring image based on the received taken image of the at least one electronic device with which something is wrong to the user terminal or to the management server.
展开▼
