Avtech Camera AVT1104P HD CCTV 1080P IR Dome Specifications: (1) 1/2.7 CMOS sensor with 1080P video output (2) External alarm I/O device connection (3) New IR technology adapted to enhance brightness at night (4) Low light sensitivity of 0.1 Lux / F1.8, 0 Lux (IR LED ON) (5) IP66 for weather-proof application (6) Day and night 24-hour surveillance with IR effective distance up to 25 meters (7) Camera parameters adjustable when used with AVTECH HD CCTV DVR Call: 0411-3636361 /081933915990 (Hengky)