The XMARTO WNM810 NVR is a surveillance network video recorder works with XMARTO security cameras. The 10-Channel NVR supports up to 10 cameras and camera resolution can be up to 4K 8MP. It's compatible with most XMARTO cameras. [Cannot guarantee compatibility with 3rd party cameras] | Dual WiFi Inside - The xmartO NVR (network video Recorder) is a recorder with built in routers. It receives and records all cameras with its own bandwidth, consuming 0 bit from your home router. This latest model has a 2nd WiFi for the NVR's WiFi Internet connection. You don't need to hard wire the NVR to your router anymore and the NVR is easier to place/ hide anywhere. | G3 Auto WiFi Relay - the widely liked xmartO Dream Liner Technology comes to its 3rd generation now. This NVR features G3 Auto WiFi Relay. With G3/ Ver.3 cameras, the system automatically uses closer cameras as WiFi repeaters for further cameras to extend the WiFi coverage. | H.265+ Video Compression - with cutting-edge H.265+ video compression, the video size is smaller and video streams are lighter to travel; consumes less hard drive capacity and band-width while watching remotely. | Easy Paring Cameras - paring cameras to this NVR is easy. 1. For cameras with Ethernet port, simply hard wire the camera to NVR - in Camera Manage, search camera out and Match code. 2. For cameras with reset buttons, reset cameras by holding reset 10 secs, on NVR right menu - Add Cam by WiFi. It will pair cameras automatically. | Supports up to 6TB hard Drive. HDD not included.