secuirty system 720P HD IP camera secuirty system ModelEC-IP5911EC-IP5711Camera Type1080P HD IP camera720P HD IP cameraCameraImage Sensor1/2.5 ... CriterionIP66Package Size25X21X11CMGross weight0.6KGNote : two-way voice , audio , USB storage , WIFI , 3G , alarm input of POE remote ... support the EC-IP5711 cctv Full HD 720P outdoor hd Waterproof Outdoor use IP camera with 5 Megapixel Cmos sensor ...