C30 Motion Sensor is a new kind of intelligent interaction after artificial interaction such as voice control, smart panel and mobile phone app. This product is mainly equipped with bidirectional or directional recognition of human body movement, inductive logic judgment of closed space, and other functions, so as to avoid the detection dead angle and the problem that human body cannot be detected due to its immobility. This sensor can also monitor the indoor temperature, humidity, light intensity, and human activities or existence in real time. It can link with the app and intelligently control home appliances and other devices to automatically turn on or off in time according to the actual monitoring situation, so as to avoid energy waste.