HDView (Economic Series) 4MP IP Camera ONVIF PoE WDR H.264/H.265 5MP 2.7-13.5mm 5X Motorized Vari-Focal Lens Night Vision Megapixel Network HD Wide Dynamic Range IR Infrared Bullet Black Film Please buy SAME Series of IP camera and NVR, because it's Private Connection. More stable than ONVIF connection. 1/3" High-resolution CMOS Sensor HISILICON Hi3516D, Main Stream: 4MP@20fps, 3MP/1080P@30fps, H.265/H.264, WDR (Wide Dynamic Range), With IRCUT 2.7-13.5mm 5X Motorized Vari-Focal 5MP HD Lens, POE and 12V DC Vandalproof and Weatherproof (IP66), Better Night Vision (100') with Black Film Technology and SMT LEDs [Recommend Same Series HDView Brand NVR] The latest ONVIF, Recommend IP cameras brand HDView and Hikvison