The Alibi Vigilant Flex Series 16-Channel NVR supports up to 16 IP cameras, two hard drive bays up to 10TB, and an incoming bandwidth of 320 Mbps. With a recording resolution of up to 16.0 MP, it delivers ultra-sharp, high-resolution images. Includes MStar chipset which meets federal government compliance requirements Ultra compression technology - This NVR supports Ultra H.265, H.265, and H.264 video codecs that help reduce file size, maximize recording time and save hard drive space. Easy plug-and-play – integrated 16-port PoE switch supports 802.3af/at, reducing the need for additional network switches. This NVR offers plug-and-play auto-connect features for compatible Alibi cameras. Install your cameras where you need them most without the need for a nearby power outlet. Smart VCA detection - this versatile recorder allows multiple selectable recording modes: intrusion, cross line, defocus and scene change detection, and VCA search. Recording features include event search, event log, and email notification. Intuitive interface – everything you need to manage your system at your fingertips. With an intuitive interface and access to the free ALIBI Vigilant Mobile App and ALIBI® Vigilant CMS, managing your network has never been simpler. It’s loaded with powerful features: drag-and-drop system and camera selection, customizable displays, device grouping, alarms and notifications, and remote system management. **Hard drives not included. We recommend purchasing security-grade hard drives optimized for surveillance functions from us, which we will install at no extra cost. Customer installed components (including hard drives) may damage your DVR and result in non-warranty repair costs. To calculate your storage needs, go to the Tools tab. Smart Analytics include: Intrusion detection Cross line detection Enter Area Leave Area Ultra Motion Detection Audio detection Face detection Object Left Behind Object Removed Defocus detection Scene change detection Mixed-Traffic Detection Traffic Monitoring Auto tracking People Counting VCA Search: Human Body Search Motor Vehicle Seach Non-Motor Vehicle Search General Search People Counting Report Protection and Warranty: All Alibi Security purchases are protected by a 30-day money-back guarantee, unlimited US-based technical support, and our 3-Year Blanket Warranty that covers your entire purchase. The warranty covers all camera and recorder hardware and components, and pre-installed hard drives. If you have an issue, we provide unlimited technical support – and manage all returns and exchanges directly, minimizing unnecessary downtime. , minimizing unnecessary downtime.