3K ColorVu Dual-Lens Fixed Turret Camera Dual-lens design, built-in stitching algorithm, presenting a 180-degree image High quality imaging with 3K, 3328 × 1504 resolution 24/7 color imaging with F1.0 aperture Smart-Hybrid light, optimize your security with flexible lighting options Clear imaging against strong back light due to 130 dB true WDR technology 3D DNR technology delivers clean and sharp images Up to 40 m white light and 40 m IR distance for bright night imaging Built-in mic, high quality audio with audio over coaxial cable Water and dust resistant (IP67)