Hikvision DS-2TD1228-2/QA Thermal & Optical Bi-Spectrum Network Turret Camera, 256 × 192 resolution, 12 μm, VOx UFPA, NETD < 40 mK (25°C, F1.0), Video content analysis: vehicle/human classification, Temperature exception alarm for fire prevention, -20°C to 150°C (-4°F to 302°F), ± 8°C (± 14.4°F), Optical specifications: 1/2.7" Progressive Scan CMOS, 2688 × 1520, 120 dB WDR, 0.0176Lux @(F2.25,AGC ON), 2.2 mm Focal Length, Up to 15 m IR Distance, White Light Range: Up to 30 m, Audio & Visual Alarm, Fire detection, VCA Range For Humans: 16 m, VCA Range For Vehicles: 48 m, smoking detection, sun-reflection filter, IP67 Standard, TVS 6000V lightning protection, surge protection, voltage transient protection.