Hikvision 2MP 25× Network Speed Dome, 1/2.8″ progressive scan CMOS, Colour: 0.005 Lux @(F1.6, AGC ON), B/W: 0.001Lux @(F1.6, AGC ON), 1920 × 1080: 25fps, 4.8mm to 120mm, 25× optical zoom/16x digital zoom, SD card slot, up to 128GB, Support H.265+/H.265 video compression, WDR, HLC, BLC, 3D DNR, Defog, EIS, Regional Exposure, Regional Focus, Audio/Alarm I/O, IK10, 12 VDC and PoE+, *PoE injector NOT included, 3 year warranty