It adopts imported LED big power infrared transmitting tube production, truly acheive clear monitoring.Built-in electirc circuit, work automatically at night time and stop working automatically at daytime.These infrared lamp board with waterproof housing, it’s very suitable to be used when cameras with insufficient lighting, add extra infrared.Lighting distance: 20-30mF5 LEDs: 48pcsLighting angle: 90 DegreeWorking Voltage: DC 12V