Home stable external notification control device and method

摘要

The present invention relates to a home stable external notification control system, in which a general external notification control system only informs the outside of an established telephone number when an abnormal state occurs from the outside, thereby confirming whether the notified state is correctly transmitted to the outside There was an impossible problem.;According to another aspect of the present invention, there is provided a data communication system including a data communication transmitter for transmitting communication data to an external controller by a microcomputer when an external situation occurs, a data communication receiver for receiving data fed back from the external controller and inputting the data to the MIACOM, And a control switch unit for setting the notification state control time and inputting the control state to the microcomputer so that the received data and the transmission data can be checked to confirm whether the external notification state has been correctly transmitted.