The Alibi Vigilant FlexSeries 4-channel Hybrid DVR is ideal for small to mid-size business applications and gives you flexible support for analog and IP cameras. It also offers easy installation and high-resolution security monitoring. Lower Bandwidth and Storage Usage–supports H.265, and H.264 video compression that helps reduce file size, maximize recording time and save hard drive space. Intuitive interface–everything you need to manage your system at your fingertips. With an intuitive interface and access to the free Alibi Security App, 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) 4-channel input recorder (1) User Documentation (1) Mouse (1) HDD SATA cable (1) HDD power cable (4) Screws (1) Ethernet Cable (1) HDMI Cable **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. 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