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Light control switch/light control time controller adopts advanced embedded microcomputer control technology, integrated light control function and ordinary time controller two ...

With the development of the Internet of Things, the application of infrared body sensors has become more and more popular in detecting whether someone has passed by, or detectin...

The microwave emitted by the transmitting antenna will be absorbed or reflected when it encounters the object under test, causing the power to change. Microwave detection is rea...