20-Channel DVR Security System — 2-Way Audio, 1TB HDD & 8 Wired 1080p Deterrence Cameras

Complete 20-channel DVR kit featuring Innovative 2-Way Audio Technology for live two-way communication. The package includes eight wired 1080p deterrence cameras and a 1TB HDD for free local storage of recordings. Easily enable 2-Way Audio without running new lines by using your existing cabling. Wired connections keep footage private and secure on-site. Get immediate alerts for fast response and access live view or playback through the free mobile app with no hidden fees. System expandability supports up to 16 wired BNC cameras plus 4 compatible Wi-Fi devices.