Experience unparalleled security and crystal-clear video quality with the Revo Ultra 4-Channel Surveillance System. This comprehensive system combines a powerful 1TB NVR with four high-resolution 4-megapixel cameras, delivering exceptional performance and ease of use. The 2nd Generation REVO ULTRA NVR boasts cutting-edge 4K video output and H.265 compression, ensuring efficient storage and stunning visuals when paired with 4K cameras. Our Mini Audio Vandal Dome Cameras feature True WDR, 3D Digital Noise Reduction, and expansive 4-megapixel sensors, providing double the resolution of standard 1080p HD. Smart IR LEDs illuminate scenes up to 80 feet in complete darkness, while the built-in microphone enables audio recording. Designed for durability, the RUCD36-1 camera withstands extreme temperatures from -31?F to 140?F. Monitor your property from anywhere with the Revo Ultra Mobile smartphone app simply scan your NVRs QR code to begin. Web access is available through www.myrevocloud.com (compatible with Internet Explorer), and the REVO EZStation software allows you to manage multiple Revo Ultra units from a single computer. Invest in peace of mind with Revos ultimate high-resolution IP technology, offering superior surveillance and effortless control.