HIKVISION 3.0Mp HD Outdoor Waterproof Vandalproof 2.8~12mm Verifocal Dome IR Network IP Camera Alarm/Audio DS-2CD2732F-IS 3MP (2048 x 1536) high resolution 2.8-12mm vari-focal lens, Up to 20m IR visibility Support 1-ch audio I/O and 1-ch alarm I/O 3D DNR & DWDR & BLC Vandal-proof housing, IP66 rating