With incredible video quality, ease of use, and powerful networking tools, Revo Ultra is the very best that Revo has to offer. Revo Ultra Plus™ systems add advanced features for professional and premium-residential applications. The Revo Ultra's superb video quality is based on IP technology. IP, or Internet Protocol, technology brings the power and beauty of digital high definition video right to the heart of your surveillance system. Revo Ultra cameras take it one step further, featuring, optical grade, IR anti reflection glass, 3D Digital Noise Reduction, massive 4 Megapixel Sensors, double the resolution of standard 1080p HD. Revo Ultra cameras also come equipped with Smart IR Arrays. Night vision video quality is unmatched. With enhanced dispersion, IR arrays strongly and evenly illuminate the scene up to an unprecedented 100' in total darkness. Smart IR adjusts IR Array intensity for just the right amount of IR illumination at any given time. Revo Ultra cameras are built for the outdoors, capable of handling temperatures as hot as 140F and as cold as -31F, rain or shine. When it comes to surveillance, every detail counts. The polished look and intuitive feel of the Ultra's interface is a joy for everyday use. Whether you're using the NVR itself, the Mobile App, Computer Software or Browser, Viewing, Recording, Playback are conveniently and instantly accessible. The Revo Ultra features a "corridor view" mode, perfect for monitoring doors and hallways. Need to update the NVR's firmware? Revo Ultra can do so directly from the internet. Revo Ultra takes advantage of powerful connectivity tools to truly take the "work" out of "networking". Using the Revo Ultra Mobile smartphone app, simply set up an account and then scan your NVRs QR code to begin viewing your cameras. Keep an eye on things from virtually anywhere, all in wonderfully detailed HD. In addition to smartphone viewing, access your Ultra NVR via the web using www.myrevocloud.com, compatible with Internet Explorer. Want to view multiple Revo Ultra units at different locations from a single computer? Revo Ultra EZStation has you covered. Design your own custom layout of which cameras you'd like to view with Video Wall, or even lay them out on an uploaded custom map of your property with E-Map. The RUP81BNDL-1 is a complete, plug and play HD surveillance system with Revo Ultra 8 channel NVR and 4MP HD Indoor/Outdoor Revo Ultra cameras. Video export/backup via USB 3.0 is fast and convenient. Control PTZ cameras via remote apps and software. S.M.A.R.T. technology enables the system to monitor its own health and alert the user of any malfunction. Pre-event recording includes video before motion is detected, or sensors are triggered providing valuable context leading up to the incident. Setup is a snap with PoE and Cat 5e cable. One cable carries everything between the Revo Ultra camera and NVR. Experience Peace of Mind with the ultimate high resolution IP technology from Revo.