16 CHANNEL SMART DUAL LIGHTS COLOR NIGHT VISION CAMERA SYSTEM: This system has 16pcs 4K/8MP dual lights 2.8mm wide angle PoE cameras, each with built-in microphone & speaker for talking. The 4K 16CH NVR of this system comes with a 4TB hard drive. it has 2 SATA port to expand to total 16TB storage space. EASY POE SETUP - TRUELY PLUG & PLAY: This NVR Security System features PoE technology, a single network cable runs power and video transmission simultaneously between NVR and IP cameras. TWO-WAY AUDIO: Built-in Microphone and Speaker in a security camera system allows to listen and speak through the camera. This feature lets you interact with family, visitors, or deter intruders. SMART NIGHT VISION MODE: The camera offers Black & White Night Vision, Full Color Night Vision, and Smart Dual-light Mode options. By default, it is set to Smart Dual-light Mode. When human or vehicle activity is detected, the system automatically switches to Full Color Night Vision to reveal more details. Once the subjects leave, it reverts to Black & White mode for energy-efficient operation. SMART AI PERSON/VEHICLE DETECTION: This system features advanced AI technology that can distinguish between people and vehicles, ensuring you receive alarm notifications only for these specific events, while filtering out irrelevant alerts. IP67 WEATHERPROOF DESIGN: Build with durable metal housing, our security cameras withstand the harshest weather conditions like dust, rain, and extreme temperature ranging from -20°C to 50°C. REAL-TIME LIVE VIEWS & PLAYBACK: The system supports local playback and real-time live view, even without the Internet. If connected to the Internet, you can also use the GUARD VIEWER APP to view remotely and receive alarm pushes anytime, anywhere. 100% SATISFACTION GUARANTEED: We offer a 2-year Quality Assurance and lifetime technical support. Should you encounter any issues, please reach out to our US service team via phone, Amazon message, or email. We are dedicated to delivering the best service possible. 4COVR 4K 16 Camera Security System PoE with 2-Way Audio Talk & AI Person/Vehicle Detection Model: LYH37Y8M1616 Enhance your security with the 4COVR 4K 16 Camera Security System. This advanced system offers top-tier surveillance with a UHD NVR featuring a 4TB HDD for extensive storage and continuous 24/7 recording. The system includes a balanced mix of 8 dome and 8 bullet 8MP IP cameras, delivering exceptional coverage and clarity. Key Features: 4K Ultra-HD Resolution: Achieve superior image quality with 8MP resolution, ensuring every detail is captured with stunning clarity. AI Person/Vehicle Detection: Advanced AI algorithms accurately detect and alert you to human and vehicle movements, minimizing false alarms and enhancing security. 2-Way Audio Talk: Communicate in real-time with individuals on your property using the built-in microphone and speaker, adding an interactive layer to your security system. Spotlight Color Night Vision: Enhance night-time visibility with built-in spotlights that provide full-color night vision, ensuring clear footage even in complete darkness. 16 Channel UHD NVR: Manage extensive surveillance coverage with the 16 channel NVR, supporting high-efficiency H.265 video compression for optimal storage use. The 4TB HDD provides substantial storage capacity with options for expansion. 8 Dome and 8 Bullet Cameras: The system includes a mix of dome and bullet cameras, both featuring 8MP resolution and IP67 weatherproof ratings for reliable outdoor use. 24/7 Recording: Ensure continuous monitoring with round-the-clock recording, along with options for scheduled and motion-triggered recording. Easy PoE Installation: Simplify the setup process with Power over Ethernet (PoE), requiring only a single cable for both power and data transmission. Specifications: NVR: 16 Channel UHD NVR with 4TB HDD Resolution: 4K Ultra-HD (8MP) Cameras: 8 Dome and 8 Bullet 8MP IP Cameras Night Vision: Full-color night vision with built-in spotlights Audio: 2-Way Audio Talk with built-in microphone and speaker Detection: AI Person/Vehicle Detection Recording: 24/7 continuous recording, motion-triggered, and scheduled recording options Weatherproof Rating: IP67 for both dome and bullet cameras Applications: Ideal for commercial properties, businesses, schools, and other large-scale monitoring needs, the 4COVR 4K 16 Camera Security System provides robust security solutions to ensure your property is always protected.