Hikvision, thermal & optical bi-spectrum PTZ network camera, 384 × 288 thermal resolution, 17 μm VOx UFPA thermal detector, NETD ≤ 35 mK (@25 °C, F# = 1.0), 4 MP optical camera with 40x optical zoom, laser illumination up to 800 m, fire and smoke detection, perimeter protection, temperature measurement, 360° PTZ and IP66.