| 摘要 |
A door lock apparatus is provided to play the role of repeater, to make the communication inside and outside a house possible, and to efficiently check the status of a plurality of external device, by comprising: a first interface unit for performing communication with a plurality of external device; a near field communication unit for performing authentication for operation of opening of a door; a second interface unit for performing communication with a display apparatus; and a control unit that, when authentication is performed, receives the status information of each of the plurality of external devices from the plurality of external devices, sends the received status information to the display apparatus, and controls it to display. |
