The Reolink Pro Series 4K+ 16-Channel 4TB 8 12MP Cam Wired Security Camera System is a high-quality surveillance system that includes 8 cameras with a maximum resolution of 4512x2512. The system features smart detection, two-way audio, and color night vision with proper ambient lighting. It offers plug & play POE connectivity and outdoor/weatherproof cameras for reliable security monitoring. With a 4TB hard drive for storage and free 24/7 recording, this security camera system provides comprehensive coverage for both outdoor and indoor locations.new