1/1.8" CMOS ICR Network Camera, 0.002 Lux @(F1.2,AGC ON), 0 Lux with IR, ICR, 2 way audio, 1 alarm I/O, IR: 10-30meters, Built-in Micro SD/SDHC slot(up to 64 GB), 50fps(1920 × 1080) 50fps (1280 × 960), 50fps (1280 × 720), DC12 VAC 24V/ PoE, H.264 / MPEG4 / MJPEG, Three Stream, IP66, ROI, SVC, 3D DNR, BLC, HLC,Smart Defog, EIS, Smart Face Detection, Defocus Detection.Motorized VF lens.