Revo America Ultra 16CH 4K H.265 NVR, 3 TB Surveillance Grade HDD, Remote Access 16 Ch. 4K, H. 265 IP NVR with 16 RJ45 PoE Ports 3 TB Video Surveillance Grade HDD 4MP Indoor/Outdoor Vandal Resistant IR Mini Dome Camera (8) True WDR provides optimum picture clarity in challenging lighting conditions 4K HDMI output (Easy to connect to a 4K monitor or TV)