Product detailsCamera:?Image Sensor: ? ? ?1/4″ CMOSEffective Pixels: ? ? 1280(H)?720(V), 1MPScanning System: ?ProgressiveElectronic Shutter Speed PAL: 1/25~1/100000s NTSC: 1/30~1/100000sMinimum Illumination 0.05Lux/F2.0,30IRE, 0Lux IR onS/N Ratio More than 65dBIR Distance Up to 20m (66feet)IR On/Off Control Auto / ManualIR LEDs 12Lens:Lens Type Fixed lens / Fixed irisMount TypeBoard-inFocal Length 3.6mm (2.8mmOptionalCamera: Image Sensor: 1/4″ CMOSEffective Pixels: 1280(H)?720(V), 1MPScanning System: ProgressiveElectronic Shutter Speed PAL: 1/25~1/100000s NTSC: 1/30~1/100000sMinimum Illumination 0.05Lux/F2.0,30IRE, 0Lux IR onS/N Ratio More than 65dBIR Distance Up to 20m (66feet)IR On/Off Control Auto / ManualIR LEDs 12Lens:Lens Type Fixed lens / Fixed irisMount TypeBoard-inFocal Length 3.6mm (2.8mmOptional