1/2.8″ progressive scan CMOS Sensor, BSI and NIR++,dual gain, 4MP(25FPS)/ 4.5 ~ 180 mm Motorized Lens/40x Optical Zoom/350m Smart IR/H.265+,H.264+/

1/2.7″ progressive scan CMOS with BSI and NIR+ technology Sensor 4MP(25FPS)/ 2.8-12mm Motorized Lens/4x Optical Zoom/50m IR/H.265+,H.264+/ True WDR 120dB/Starlight