Hikvision, 640 × 512 thermal and 4 MP optical Bi-Spectrum PTZ camera, 12 μm, NETD ≤ 25 mK, 25 mm thermal and 4 mm optical lens, 120 dB WDR, IR up to 150 m, temperature measurement, fire and smoke detection, Auto Tracking, 360° pan, -5° to 90° tilt, IP66 and NEMA 4X.