This Amcrest NVR transmits ultra-high quality 4K (8MP) HD video over POE at long range, without the need for camera power outlet access. It works with virtually any ONVIF compatible IP camera, built for Amcrest IP cameras. After an easy and quick plug-and-play setup process with a QR code, you can remotely watch things happen as they happen; real-time, highly reliable HD video without loss or delay. This product may contain components or involve entities which are not NDAA compliant. A new cornerstone in the consumer market for private security technologies and an unsurpassed value with Amcrest's 1 Year US Warranty, each system is further enhanced by DIY installation and the plethora of features outlined below. Color: Black/White.