Experience smart lighting with our advanced Human Infrared Sensor Module, designed for convenience and energy efficiency. Features a built-in human infrared sensor, light effects, and a delay switch module for seamless operation. Boasts high load capacity and strong anti-interference ability, ensuring reliable performance. Automatically activates when people enter the sensing area and turns off with an adjustable delay after they leave. Intelligently identifies day and night, allowing you to freely select when the sensor operates. It works automatically in the evening and remains off during the day. Users can easily adjust the light duration to suit local conditions. Color: Black Detection Range: 180 degrees Operating Voltage: DC12V Detection Distance: 15m (at 24 degrees Celsius) Delay Time: 15 seconds to 7 minutes Installation Height: 1.8m-2.5m Material: ABS Installation: Open type (16mm hole) installation with knob adjustment. Package Contents: 1 x 12V Human Infrared Sensor. Note: Only the above package content is included; other products are not. Light shooting and different displays may cause the color of the item in the picture to differ slightly from the real thing. The allowed measurement error is +/- 1-3 cm.