The Network Video Recorder Pro (UNVR Pro) is a business-grade network video recorder that provides data redundancy and long-term storage capabilities (up to 60 days of storage for 20 4K cameras or 60 1080p cameras).The UNVR Pro is a UniFi OS Console that runs the pre-installed UniFi Protect application and has a 7-drive hard disk drive (HDD) bay that offers the greatest storage capacity of any UniFi OS Console. The powerful, easy-to-use UNVR Pro can be deployed in minutes and support systems with up to 60 cameras. Combining the best features of Cloud and onsite surveillance systems, UniFi Protect gives you centralized, local, low-latency access to all of your live camera feeds and recordings, as well as remote access from anywhere in the world via unifi.ui.com and the Protect mobile app.