Building visitor intercom device

The utility model relates to the technical field of building management, in particular to a building visitor intercom device which comprises an outdoor unit shell and an indoor unit shell which are in communication connection. A housing of the outdoor unit is provided with a residence selection key, a first loudspeaker, a first microphone and a camera; a second loudspeaker, a second microphone, a switch-on key and a display are arranged on the indoor unit shell; the first loudspeaker is electrically connected with the second microphone; the first microphone is electrically connected with the second loudspeaker; the camera is electrically connected with the display; a first through hole is formed in the side wall of the outdoor unit shell, and a first fan is arranged at the first through hole; a PTC heater and a temperature and humidity sensor are arranged in the outdoor unit shell. 本实用新型涉及楼宇管理技术领域，具体为一种楼宇访客对讲装置，包含通信连接的室外机壳体和室内机壳体；所述室外机壳体上设有住宅选择按键，第一扬声器，第一麦克风和摄像头；所述室内机壳体上设有第二扬声器，第二麦克风，接通按键和显示器；所述第一扬声器与所述第二麦克风电