HIKVISION DS-2CD2142FWD-I 4MP WDR Fixed HD Network IP Dome 2.8mm Lens Features: Day Night, Waterproof, Plug and play, Remote Access, Dual Stream, PoE, Motion Detection Maximum SD Card Support (GB) :128 . Sensor: CMOS; Network Interface :RJ-45 10/100Mb self-adaptable Ethernet slot Minimum Illumination (Lux): 0.01Lux @ (F1.2, AGC ON) ,0 Lux with IR