16 CHANNEL SECURITY CAMERA SYSTEM: This system has 16pcs 4K/8MP 2.8mm fixed lens PoE IP cameras with built-in microphone, IP67-rated waterproof for indoor and outdoor use. 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. 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. 8MP Ultra-HD DISPLAY: These 8MP PoE IP cameras deliver detailed 3840 x 2160 images and up to 100ft night vision video monitoring. Enjoy crystal-clear video footage day and night. 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 Built-in Mic Elevate your business security with the 4COVR 4K 16 Camera Security System. This advanced system features a 16-channel UltraHD NVR with a 4TB hard drive, ensuring continuous 24/7 monitoring and recording. Designed for superior performance both day and night, this system provides comprehensive protection for your premises. The 16 commercial-grade dome cameras deliver stunning 8MP resolution, capturing every detail with exceptional clarity. Each camera is equipped with a built-in microphone for audio recording, enhancing your surveillance capabilities. With an IP67 weatherproof rating, these cameras are designed to withstand harsh weather conditions, ensuring reliable performance year-round. The night vision feature guarantees clear footage even in complete darkness, so you never miss a moment. Advanced AI technology accurately detects and distinguishes between humans and vehicles, significantly reducing false alarms and improving overall monitoring efficiency. The powerful 16-channel NVR supports simultaneous connection of all 16 cameras, making it ideal for extensive surveillance needs. The 4TB hard drive provides ample storage for long-term video recording, ensuring that no crucial footage is lost. This system is perfect for various commercial environments, including large warehouses, factories, shopping malls, office buildings, campuses, and hospitals. PoE (Power over Ethernet) technology simplifies the installation process by requiring only a single cable for both power and data transmission, reducing wiring costs and complexity. The plug-and-play design ensures easy setup without the need for professional installation skills. Choose the 4COVR 4K 16 Camera Security System for unparalleled business security. With its UltraHD resolution, built-in microphones, smart AI detection, extensive storage capacity, and 24/7 surveillance capabilities, your premises will always be well-protected.