Night Owl Security Camera System CCTV, 8 Channel Bluetooth DVR with 1TB Hard Drive, 4 Wired 1080p HD Spotlight Surveillance Bullet Cameras, Audio Enabled Indoor Outdoor Cameras with Night Vision - Walmart.com
Amcrest 5-Megapixel UltraHD 8 Channel DVR Security Camera System Recorder, 5-Megapixel Security DVR for Analog Security Cameras, Remote Smartphone Access, Pre-Installed 2TB Hard Drive, Cameras NOT Included (AMDV5M8-2TB)
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Amazon.com : 16 Channel 2MP 1080P DVR Recorder Hybrid 6-in-1 DVR H.265+ 16CH Security Digital Video Recorder Support Analog AHD/IP/TVI/CVBS/CVI Camera (No Hard Drive) : Electronics