【Only Compatible with ZOSI 4K PoE NVRs】This PoE camera is an add-on camera. It cannot be used separately. It needs to connect the Ethernet cable and NVR to work. It is only compatible with ZOSI 4K PoE NVR.(Model: ZR16HB,ZR08HN,ZR16HK). 【4K Ultra HD & True Color Night Vision】Experience the superior clarity of ZOSI 4K PoE Security Camera, featuring advanced Aurora Lux technology that delivers true color night vision. It makes the night scene as clear as the day with the F1.0 super aperture and 1/1.79" image sensor. The 16:9 aspect ratio is specifically chosen to better accommodate human eye viewing habits, making the details clearly visible. 【IP66 Weatherproof】Built with IP66 weatherproof, it is designed to withstand extreme temperatures and protect from dust and rain. Ideal for indoor & outdoor applications. 【Two-Way Audio】The PoE IP camera features a built-in microphone and speaker, allowing you to stay in touch with your household. You can talk to your kids, tell your dog to stop barking, or say hello to the delivery man through the Free Zosi Smart App. 【Smart Person/Vehicle Detection & Instant Alerts】Advanced AI accurately distinguishes people & vehicles from other motion, reducing false alerts by 90%. Get real-time notifications via app alerts, emails, or siren alarms when threats are detected—ensuring you never miss critical events. The ZOSI C186 4K PoE Security Camera delivers ultra-high-definition surveillance with 8MP resolution, ensuring crystal-clear footage day and night. Equipped with True Color Night Vision and Aurora Lux technology, this camera captures vibrant, detailed images even in low-light conditions, thanks to its F1.0 super aperture and 1/1.79" image sensor. The 16:9 aspect ratio enhances visibility, perfectly matching human eye viewing habits for better monitoring. Designed for both indoor and outdoor use, this IP66-rated camera withstands harsh weather conditions, including dust, rain, and extreme temperatures. Its Power over Ethernet (PoE) setup ensures easy installation—just connect it to a compatible ZOSI 4K PoE NVR (Models: ZR16HB, ZR08HN, ZR16HK) via an Ethernet cable for seamless operation. Stay connected with two-way audio, allowing you to communicate through the built-in microphone and speaker via the Zosi Smart App. Advanced AI-powered person/vehicle detection minimizes false alerts by 90%, sending instant notifications via app alerts, emails, or spotlight siren alarms when threats are detected. Key Features: 4K Ultra HD (8MP) Resolution – Sharp, detailed surveillance True Color Night Vision – Full-color imaging in low light IP66 Weatherproof – Reliable indoor/outdoor performance Two-Way Audio – Built-in mic & speaker for real-time communication Smart AI Detection – Person/vehicle recognition with instant alerts PoE (Power over Ethernet) – Easy setup, compatible only with ZOSI 4K PoE NVRs Enhance your security system with the ZOSI C186 4K PoE Camera—ideal for homes, businesses, and outdoor monitoring.