Grandstream GVR3552 Network Video Recorder (NVR)
Key Features

• Up To 16 Channels Of 720p Or 8 Channels Of 1080p HD Audio/video Real-Time Recording
• Supports Motion Detection with up to 16 motion detection target areas
• Fully Customizable Recording Rules
• Automatic Discovery of Grandstream IP Cameras
• Up to 2 SATA 2.5 internal hard drives with maximum 4TB storage and RAID 0 or RAID 1 configurations
• Complete security Features including Role-based Access Control
• A variety of Alert Options And The Ability To Integrate With External Alarm And Audio Devices
• 1 Year Warranty