2MCCTV brings you our Essential series NVR. This NVR is our value line and will work with all of our Essential cameras. Even if you decide not to get our cameras this NVR can be used with other brands. For example, it supports IPC brands AXIS, Bosch, Samsung, Hikvision, Sony, Brickcom, and Dahua. Any platforms compatible to ONVIF. It can connect up to 32 ip cameras with 4K resolution. This NVR can hold up to 4 hard drives up to 6tb capacity for each. Video recording can be viewed in phone app or computer.