7.7km Human Detection Thermal Imaging PTZ CCTV Camera (SHJ-HTIR275R)

7.7km Human Detection Thermal Imaging PTZ CCTV Camera (SHJ-HTIR275R). Long Detection Range: Detects humans up to 7.7km and vehicles up to 22km with high precision. Rugged Aluminum Construction: High aluminum alloy shell filled with 99.999% nitrogen for harsh environments. IP66 Weatherproof Rating: Fully waterproof and dustproof, suitable for outdoor and extreme weather. Versatile Power Supply: Supports AC220V, AC24V, and DC12V to fit various power systems. Multiple Color Formats: Offers 10 pseudo colors plus hot black and hot white image formats. Fast Startup Time: Ready for operation within 2 seconds of power activation.