With incredible video quality， ease of use and powerful networking tools， Revo Ultra is the very best that Revo has to offer. Revo Ultra's unique design complements any home or business. The Revo Ultra's superb video quality is based on IP technology， which brings the power and beauty of digital high definition video right to the heart of your surveillance. The 2nd Generation 8-channel Revo ULTRA NVR features state of the art 4K Video Output， H.265 Compression and support up to 4K Cameras. The 4 Indoor/Outdoor bullet cameras feature， optical grade glass， 3D Digital Noise Reduction， 2 Megapixel Sensors， double the resolution of standard 720p HD. IR arrays illuminate the scene up to an unprecedented 100 ft. in total darkness. Revo Ultra cameras are able to handle temperatures as hot as 140°F and as cold as -31°F. View your Revo Ultra cameras from anywhere. Using the Revo Ultra Mobile smartphone app， simply set up an account and then scan your NVRs QR code to begin mobile viewing. With Revo EZStation Software， design your own custom layout of which cameras you would like to view with Video Wall or even lay them out on a custom map of your property with E-Map.

8-channels H.265 IP NVR with 8 RJ45 PoE ports

1080p bullet cameras with 100 ft. night vision (4)

Pre-installed 1 TB video surveillance grade H

Corridor view mode - perfect for hallways， doors， windows

2-step Smartphone View Setup - iPhone and Android