M1031-W还包括一个适合移动侦测的集成被动红外传感器，白色LED灯，和支持内置麦克风和扬声器的双向音频。
The M1031-W also includes an integrated passive infrared sensor for motion detection, a white LED light, and two-way audio support with a built-in microphone and speaker.
摄像机也包含双向声频功能、内置麦克风和扬声器，同时与外部传感器和报警器相连接。用户可通过可上网的手机进行远程监控摄像机。
The camera also includes two-way audio support with a built-in microphone and speaker, as well as connections for external sensors and alarms.
摄像机也包含双向声频功能、内置麦克风和扬声器，同时与外部传感器和报警器相连接。用户可通过可上网的手机进行远程监控摄像机。
The camera also includes two-way audio support with a built-in microphone and speaker, as well as connections for external sensors and alarms.
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