Hikvision DS-2CE56D1T-AVPIR3 Outdoor IR Dome, HD1080P, 2.8-12MM, 40M IR, Day/Night, DWDR, Smart IR, UTC MENU, Hikvision DS-2CE56D1T-AVPIR3 2MP Outdoor Day & Night TurboHD Vandal Resistant Dome Camera with 2.8-12mm Vari-Focal Lens - Hikvision 3 Year Parts and Labor Warranty Image Sensor: 1/2.7" progressive scan CMOS HD-TVI Resolution: 1920 x 1080 Minimum Illumination: Color: 0.014 lux at (f/1.4, AGC on), BW: 0 lux with IR Shutter Speed: 1/30 s to 1/50,000 s