A home robot according to the present invention comprises: a camera mounted on a robot; a communication unit; a storage unit in which map data is stored; and a processor which transmits data about a plurality of IoT devices installed in a home, on the basis of the collecting of device information and location information about the plurality of IoT devices by the home robot through communication with the IoT devices, and which moves to the point at which abnormal data was generated, when the data about the plurality of IoT devices indicates an abnormal state value, thereby providing an in-home safety service through video capturing and transmission.
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