【Easy to Install】 4K 8CH PoE NVR only needs one Ethernet cable to get video signal transmission and power supply at the same time, without extra power cable. It is a plug and play device to avoid complicated installation. PoE surveillance network video recorder is compatible with 4K/5MP/4MP/3MP/2MP security camera. The higher definition of the outdoor security camera, the video is more clear in the NVR. | 【Compatible with Ultra265/H.265 Compression】 Video compression to save storage space and ensure the video is clear simultaneously, It can storage more videos. The PoE network video recorders supports up to 4TB hard drive.(Hard drive not included) | 【Motion Detection and Alarm】 4K PoE NVR compatible with many types of alarms, E-mail, APP, RTSP, ftp. When the PoE NVR detect the difference, you will receive alarm immediately. Besides, you can adjust sensitive of alarm and draw the most important detect range. If you have many different brands security cameras, you can select receive all alerts through NVR. This function will avoid you download a lot of different apps to get alarms. | 【Remote Access for Multiple Users】 4K PoE NVR allows multiple user watch videos through different method. Such as, monitor, VMS or APP. You can watch videos anytime. The NVR supports connect with 8 outside security camera, you can watch 8 Screens of cameras in real time. | 【Continuous 24/7 Recording】 8CH PoE NVR will recording, playback and storage all the time. You will not miss any details of detection range. Large storage capacity with multiple video compression, you can use it with confidence. (Hard drive not included)