Features 4K Ultra HD Resolution: Capture every detail with 8MP cameras that deliver crystal-clear 4K UHD footage, ensuring superior image quality both day and night. 16-Channel NVR: Supports up to 16 cameras, providing comprehensive coverage for homes, businesses, or larger properties. Full Color Night Vision: Stay secure 24/7 with infrared led flush lights to get 4K full color night vision, covering up to 100ft. Smart AI Motion Detection: Intelligent AI-powered detection for humans, vehicles, and pets to minimize false alarms. Remote Viewing: Access live feeds and playback recordings anytime, anywhere using the LongPlus app or web interface. Expandable Storage: Includes a pre-installed 2TB hard drive, with support for up to 10TB for continuous recording. PoE Technology: Power over Ethernet (PoE) simplifies installation, requiring just one cable for power and video. IP67 Weatherproof Design: Durable IP67-rated cameras built to withstand harsh weather conditions for reliable outdoor performance. Multiple Alarm Options: Red-Blue Lights, Sound Alarm, LED Flush Lights. Specifications Video Resolution: 4K Ultra HD (3840 x 2160 pixels). Camera Lens: F=2.8mm, f1.6 Wide Angle Lens. Field of View：132°. Number of Channels: 16 Channels (NVR). Storage Capacity: Pre-installed [4TB] HDD, expandable up to 10TB, also support cloud storage. Night Vision Range: Up to 100 feet (IR/Color). Audio Support: 2-Way Audio. AI Detection: Human, Vehicle, Pet Detection. Ingress Protection: IP67 Weatherproof Rating. Compression: H.265+ Video Compression. Power Supply: PoE (Power over Ethernet). Remote Access: Mobile App, Web Interface. Connectivity: Wired (Ethernet). Playback Options: Max 4CH @ 1080p (20fps). Alarm Options: Siren, LED Flashing Lights, Red-blue alarm lights.