2M Technology 4 Channel Network Video Recorder (NVR) is features Plug & Play with 4/8 independent PoE network interfaces, ONVIF©, VGA/HDMI inputs with a 1 SATA capacity of up to 6TB. This compact unit is a perfect choice for a home or small office surveillance system. Its plug and play with any of out 2M Technology Pro Series cameras and can also be monitored via cell or tablet using our free app. Still have questions? Call or chat with us and we can help.