Original English Version Hikvision Network IP Camera DS-2CD2632F-IS, 3MP 2.8-12mm Vari-focal Lens IR , with Audio/alarm,IP66 3 megapixel high resolution  2.8-12mm vari-focal lens 3D DNR & DWDR & BLC  IP66 rating IR range: up to 30m Audio and alarm optional True day / night