Whether this human body can sense non-moving or micro-moving, the current infrared sensing human body will automatically turn off the light as long as it is inactive or micro-moving for a period of time.
At present, this sensor cannot detect a non-moving human body, but there are also corresponding technologies in the industry (passive infrared detection technology) that can be achieved. As for micro-movement, I think it can be discussed through scene and quantification. For example, when typing with a computer in a conference room, the approximate movement distance of the head of the hand may be only 5 to 10cm. Can the detection accuracy reach 90% to 95%.
Whether this human body can sense non-moving or micro-moving, the current infrared sensing human body will automatically turn off the light as long as it is inactive or micro-moving for a period of time.
Is it magnetic?