"DarkFighter 7 Inch 4MP 25X IR Network Speed Dome. 1/2.8"" progressive scan CMOS. Excellent low-light performance thanks to DarkFighter technology. Audio-visual alarm: Flashing white light and audible warning can be triggered by certain events. 25x optical zoom and digital zoom 16x magnification lens provides close-up views of wide areas Expansive night sight with up to 200m IR distance Focuses on deep learning-based vehicle and human target classification Face Capture: Up to 5 faces captured at the same time Dimensions: 220 x 363.3"