The Alibi Vigilant Performance Series 16-channel Hybrid DVR is ideal for small to mid-size business applications. It supports up to 16 analog cameras and 8 IP cameras, with the ability to substitute any analog channel for an IP channel, providing a total of 24 IP cameras. It includes 2 hard drives with a recording resolution of up to 8MP for ultra-sharp, high-resolution surveillance. It also offers installation, facial detection, and high-resolution security monitoring. Lower Bandwidth and Storage Usage - This HVR supports H.265, and H.264 video codecs that help reduce file size, maximize recording time and save hard drive space. Recording features include event search, event log, and email notification, which you can store on 2 SATA hard drives with a maximum capacity of 6TB for each hard drive. Durably designed –- to protect against a wide temperature range, from 14 degrees to 131 degrees Fahrenheit. 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. What’s included: (1) 16-channel input recorder (1) USB mouse (1) Power supply cable (2) HDD SATA cable (2) HDD power cable (1) Power Supply Adapter (1) HDMI cable (8) Packet screws (1) User documentation (1) User documentation **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 HVR and result in non-warranty repair costs. To calculate your storage needs, go to the Tools tab. 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 covers your entire investment. 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.