Smart AI Human Vehicle Detection-- Reduce false alarms and save storage space. 6MP Superior Definition-- 6 million pixels, 122° diagonal field of view. IP66 Durable Housing-- Metal housing, indoors or outdoors, fully weatherproof. Capture and Record Audio-- Cameras capture sound and NVR record it. Power over Ethernet, Plug and Play. PoE NVR provides power to cameras via ethernet cables. 16CH 12MP NVR-- Support 16pcs 12mp/ 8mp/ 6mp poe ip cameras, multiple add-on options from ONWOTE. (upgrade to a 12MP NVR starting 8/7/2025.) 16 Channel Synchronous Playback-- Playback 16 cameras simultaneously on HD monitor or computer. Troubleshoot Technical Issues-- We offer 24/7 professional technical support-- Amazon Messages or 0.5-2h PHONE support. ONWOTE 16 Channel 6K 12MP NVR PoE Security Camera System, 12x 6MP 122° Audio IP Cameras AI Detect Human Vehicle, 16CH Business Commercial NVR 4TB, 16CH Synchro Playback, 12x Cables (Total 960ft)