Hikvision DS-2CE56C5T-IT1-2.8MM Turbo HD 720p EXIR Turret Camera Image Sensor 1 / 3" Progressive Scan CMOS Min. Illumination 0.001 Lux (F1.2,AGC ON), 0 Lux with IR HD720P Video Output Adopt HDTVI Technology True Day/Night OSD menu, 3D DNR, Smart IR EXIR technology, 20/40m IR distance IP66 weatherproof Low illumination Up the Coax(via coaxial cable)