Night Owl 20-Channel DVR Security System — 2TB HDD with 10 Wired 4K Cameras (2-Way Audio Upgrade)

Night Owl's 20-Channel DVR bundle includes 10 Wired 4K cameras and a preinstalled 2TB HDD for free local storage. The system features innovative 2-Way Audio Technology and supports an easy 2-Way Audio upgrade using your existing cabling. All connections remain wired to protect private data, and the system delivers immediate alerts for fast response. A free mobile app is included with no hidden fees. Expand the setup by adding up to 16 Wired BNC Cameras and 4 compatible Wi-Fi devices.You may also like Night Owl 12-Channel Power over Ethernet (PoE) NVR System with 2TB HDD and 8 Wired IP 6K Deterrence Dome Cameras.