Hiseeu 5MP Lite DVR 16 Channel Security 3K Lite H.265+ Digital Video Recorder Advanced CCTV DVR for Security Camera,AHD/TVI/CVI/CVBS/IPC 5 in 1 Hybrid,Remote Access,No Monthly Fee, (No Hard Drive)

AnpvizH.265+ 6MP Lite CCTV DVR 16 Channel with AI Motion Detection, Hybrid Capability 5-in-1(Analog/AHD/TVI/CVI/IPC) Surveillance DVR, Supports 16CH Analog and 2CH IP Cameras (with 2TB Hard Drive)

1080P 2MP 16 Channel DVR Recorder for CCTV Analog Coax Cameras ONLY Support 1080P 2MP or lower Resolution Cameras, 2TB Storage, Compatible with Hikvision, Dahua, LTS, Swann, Lorex, Zosi, Annke Cameras

Amcrest 5MP UltraHD 16 Channel DVR Security Camera System Recorder, 5MP Security DVR for Analog Security Cameras, Remote Smartphone Access, HDD & Cameras NOT Included (AMDV5M16)

TIGERSECU Super HD 1080P 16-Channel Hybrid 4-in-1 DVR Security Recorder Without Hard Drive, for 2MP TVI/AHD/CVI/Analog Cameras (Cameras and Hard Drive Not Included)