Dahua 8MP ColorVu 2Way Audio AI Cam 4K NVR ANPR Face IP PoE CCTV Security System
Dahua NVR4104HS-P-EI Or NVR4108HS-P-EIOr NVR5216HS-16P-EI. Supports AI SSA and one-tap arming and disarming. Up to 6TB of optional hard disk space (pre-installed, if chosen). Alarm: 1 in, 1 out; audio: 1 in, 1 out; supports max.