Experience unparalleled security and clarity with the Ultra HD NVR Surveillance System. This advanced system delivers exceptional video quality and user-friendly operation, incorporating powerful networking tools for a truly premium surveillance experience. The Ultra utilizes IP technology to bring high definition video to your security setup, featuring a high performance processor and state of the art capabilities like H.265 codec and 4K output. Equipped with optical grade glass and 4 Megapixel sensors, the included cameras offer double the resolution of standard HD, while IR arrays provide illumination up to 100 feet in complete darkness. Built to withstand the elements, these cameras operate effectively in temperatures ranging from -31F to 140F, ensuring reliable performance year round.