dahua DHI-NVR4416-16P 16 CH network video recorder + 4 TB, HARD DRIVE (PASSWORD)

Swann NVR 16-8580 16 Channel 4k Network Video Recorder 2TB CCTV Security System

HIKVISION NVR DS-7608NI-M2/8P Network Video Recorder 8K 4K 32MP POE 8ch IP CCTV

HIKVISION NVR DS-7608NXI-I2/8P/S Network Video Recorder 4K 32MP POE 8CH AcuSense

HIKVISION DS-7616NXI-K2/16P NVR Network Video Recorder 4K 12MP POE 16ch AcuSense

Swann NVR8-7450 8 Channel 5MP Network Video Recorder 2TB CCTV For NHD-855 856

HIKVISION NVR DS-7608NXI-K2/8P Network Video Recorder 4K 12MP POE 8CH AcuSense

Dahua NVR4208-8P-4KS2-8TB 8 Channel Network Video Recorder 4K with 4TB HDD