Night Owl 2Way Audio 12 Channel DVR Security System with 1TB Hard Drive and 4 Wired 2K Deterrence Cameras5

Innovative 2Way Audio Technology System Includes 4 Wired Cameras Free Local Storage with 1TB HDD Easy 2Way Audio Upgrade Using Existing Cabling Private Data with Secure Wired Connection Maximize your Security Coverage by Adding up to a Total of 8 Wired BNC Cameras and 4 Compatible WiFi Devices