The Dahua SD4D225MB-HNR is a professional 2MP PTZ IP camera designed for detailed long-range video surveillance. Equipped with a 1/2.8-inch CMOS sensor and powerful 25× optical zoom, it provides clear monitoring of distant subjects while its motorized pan and tilt mechanism enables extensive area coverage.

For challenging low-light environments, the camera combines up to 100m infrared night vision with up to 50m white-light illumination. This provides enhanced visibility and supports reliable surveillance around the clock. The motorized 4.8–120mm lens delivers flexible wide-angle and long-distance monitoring from a single camera.

The SD4D225MB-HNR also incorporates intelligent video functions for professional security applications, including human and vehicle detection, perimeter protection and automatic tracking capabilities. With IP66 weather protection and a robust PTZ design, it is suitable for outdoor surveillance at entrances, parking areas, industrial sites, commercial facilities and perimeter zones.