Thermal Module: VOx UFPA Sensor, Pixel Interval, 12 µm, Resolution 640×512, NETD <20 mk (@25°C, F#=1.0), 25 fps (1920×1080, 1280×960, 1280×720, 704×576, 640×512, 384×288), Temperature Range -20°C ~ +150°C (max. ±8°C), CVBS Video Output, 13-130 mm Thermal Lens (34.3°×27.3° - 3.4°×2.7°); Optical Camera: 1/1.8" Progressive Scan CMOS Sensor, 4 MP, Resolution 2688×1520, 25 fps (2688×1520, 1920×1080, 1280×960, 1280×720), 120 dB WDR, Optical Defog, 60x Optical Zoom, 6-360 mm Lens (55.56°~1.86°), 0.002 Lux @(F1.5, AGC On); IR Laser up to 2000 m, 7/2 Alarm IO, 1/1 Audio IO, microSDXC Card Slot (up to 512 GB), RS-485, IP66, 36 VDC / 48 VDC / 7 A / 150 W; support 4 VCA Rule Types, 10 Scenes and 8 VCA Rules for each Scene, support 3 Temperature Measurment Rule Types, 273 Presets as Scene, 21 Rules of each Scene, Temperature Exception Alarm for Fire Prevention, Fire Detection Smoke Detection Algorithm (up to 6 km Detection Ability with 5 × 5 m Smoke), powerful Perimeter Protection; built-in self-cleaning Module for clear Lens, High Quality Detector with 10 Years Guarantee, NEMA 4X (NEMA 250-2018) Anti-Corrosion Coating