Human Infrared Sensor Switch (PIR Motion Sensor Light Socket)

Human Infrared Sensor Switch (PIR Motion Sensor Light Socket). It is designed to automatically turn a light on when it detects movement and shut it off after a set period, offering convenient, hands-free lighting.
How It Works: Uses passive infrared technology to detect human body heat/movement, typically sensing within a 2 to 6-meter range.
Compatibility: Fits standard E27 base light bulbs and generally operates on AC 110V–265V.