【H.265+ 8MP 4K 16Channel PoE NVR Recorder with 4TB Hard Drive 】--8 Megapixel super high definition video, super high definition video to see every detail and protect your premises. If you want to get the 8MP resolution, you need to connect a 4K TV monitor. Support 24/7 continuous recording. | 【16CH 4K Expandable camera system】--This is 16Channel 8MP PoE NVR, It provides you the flexibility to extend additional cameras. You can add more (only ZOSI) 8pcs 8MP,5MP or 2MP POE dome or bullet cameras. | 【8pcs 5MP Weatherproof Dome Camera】--With the weatherproof and full metal housing, this security camera can stand on guard anywhere, outdoor or indoor, and in any harsh weather conditions. Get a sharp and crisp image day or night with the camera's automatic IR-CUT filter, Up to 80ft night vision in total darkness, and 130ft Night vision in ambient light. More than 3.0Lux the night vision is color. | 【Stable Plug and Play PoE System】--A simple PoE connection makes it easier to set up and install your home security camera system. Unlike the CCTV DVR systems, videos from the IP camera system will not be degraded or destroyed by cables. The digital signal will keep a real high-definition image via ethernet cables. | 【Remote Access & Motion Detection & Instant alerts】 Free app for live view & Playback on Mobile Phone with Wi-Fi anywhere anytime.You can customize a specific motion detection zone in each camera to minimize false alerts.