When people come, it lights up, and when people leave for , it turns off.When a person or an animal with similar human characteristics enters the sensing range of the module, the sensor lights up.If the person is at rest, the light will not be sensed.Hand swipe induction, one swipe is on, one swipe is off.The high-frequency working principle avoids misoperations in environments with changing light conditions.Type: Human Body sensor switchModel: PD01Voltage: DC5-24VSensing distance: within 3 Human Body sensor : 120Material: PCB+Electronic Componentscolour: As shownPackage Contents:1 x sensor switchOnly the above package content, other are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.