Hikvision HIK-2AE5225TI-DE / 4225 25x Series PTZ Dome Cameras are able to capture high quality images in low light environments. Embedded with 1/2.8″ progressive scan CMOS sensor makes DWDR and 2MP real-time resolution possible. With the 20x optical zoom Day/Night lens, the camera offers more details over expansive areas. Hikvision HIK-2AE5225TI-DE Series PTZ Dome Cameras also features a wide range of functions, and can be widely applied on freeways, railways, airports and bus stations.