Amazon.com : Pentabrid XVR5104H-4KL-I3 Max 8CH (4BNC+4IP) or (8CH IP) 4K-N/5MP Mini 1U AI Lite for Dahua Digital Video Recorder, Perimeter Protection SMD+ AI Coding & Search IoT 1HDD Mini 1U 5-in-1
SavvyTech HD CVI DIGITAL VIDEO RECORDER MODEL XVR502A-16-X NEW IN BOX | eBay
XVR502A-16-4KL-I2 16 Channel 4K CCTV Security XVR Recorder HDCVI/AHD/TVI/CVBS/IP for sale online | eBay
Amazon.com : Pentabrid XVR5104H-4KL-I3 Max 8CH (4BNC+4IP) or (8CH IP) 4K-N/5MP Mini 1U AI Lite for Dahua Digital Video Recorder, Perimeter Protection SMD+ AI Coding & Search IoT 1HDD Mini 1U 5-in-1