4 MP Smart Hybrid Light with ColorVu Fixed Dome Network Camera HikAI-ISP for excellent noise reduction effect 24/7 colorful imaging via ColorVu technology Scene-adaptive WDR Focus on Person and Vehicle classification based on deep learning -S2U: Built-in arrayed dual-microphone for real-time high quality audio security Anti-corrosion design, providing reliability and longevity compared to standard (NEMA4X) Smart Hybrid Light: Integrates IR and White lights, 3 supplemental lighting modes Water and dust resistant (IP67) and vandal-resistant (IK10)