CW.IDS Microwave Sensor is an active sensor where a thermoelectric element detects the presence or movement of a human body and converts the output signal of the thermoelectric element to a voltage signal, which is then analyzed for waveforms. The switch is capable of detecting the movement signal of any object, also doors, lampshades, glass, walls and any other objects to operate the loads (monitoring devices, alarm systems, LED lights, fluorescent lights, incandescent lights, exhaust fans, solenoid valves, and other loads) and interrupts the power supply based on a set time when there is no movement signal from the operating object. The sensing performance is not affected by sensitive and stable ambient temperatures. It is widely used in lighting, security and other areas requiring intelligent control.