Description: 3W high-power 850 infrared LED. Onboard photoresistor, the ambient light detector. Onboard adjustable resistor, for controlling the ambient light threshold of toggling the infrared LED. Allows adding night vision function to RPi Camera (E) or RPi Camera (F). With adjustable resistance and photoresistor. Package Includes: 2 Pieces Infrared light 1 Pack of Tool screws