Metra 4-channel video surveillance system with 1TB NVR and four UHD cameras

This camera and NVR package provides everything you need to keep tabs on your home or small business. The four included UHD cameras are weather-resistant, and they have auto-activated infrared LED sensors that provide clear imaging up to 98 feet away in the dark. Their 4K resolution means you can see plenty of details. The included 4-channel NVR provides ample storage space for video, thanks to the 1TB hard drive inside. These four IP cameras connect to the NVR (network video recorder) via four included Ethernet cables. Known as PoE (Power over Ethernet), this type of connection carries power to the camera as well as passing video signals back to the recorder. PoE camera systems are ideal for installations where longer cable runs are required. The NVR also offers plenty of room to grow. It can support up to twelve additional cameras (sold separately) for a total of sixteen channels. And if you need more storage space for those extra cameras, you can upgrade the hard drive. The system can support up to 8TB ...