"4MP Turret Camera, 2.8-12mm Varifocal Lens, 1/2.7"" CMOS Sensor, H.265+. Day & Night (ICR), 40M Infrared Illuminator, DARKFIGHTER (STARLIGHT), Audio and Alarm, Micro Slot SD (Up to 256GB - NOT INCLUDED), Triple Stream, Video Analysis i, Face Detection, ROI, WDR 120dB, BLC, HLC, 3D DNR, AGC, Motion Detection, Hik-connect connection, reset button, IP66 protection and IK10 vandal protection, metal."