ZOSI 1080p HD H.265+ 16 Channel CCTV DVR Recorder for Security Camera, AI Human Vehicle Detection, Hybrid 4-in-1 (Analog/AHD/TVI/CVI) Surveillance DVR Kits with 4TB HDD, Motion Alerts, Remote Control

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)

REOLINK 4K 16 Channel Network Video Recorder for Security Camera System, Only Work with 4K/5MP/4MP HD Reolink IP Cameras PoE NVR, 24/7 Recording to Pre-Installed 4TB Hard Drive, RLN16-410-4TB

ANNKE 5MP Lite 16 Channel Security Video Recorder with AI Human/Vehicle Detection and 2TB Hard Drive, H.265+ 5-in-1 Hybrid DVR, Supports 16CH Analog and 2 IP Cameras for Home Business Surveillance

ZOSI DVR for Security Camera,H.265+ Full 1080P Video Recorder with Remote View,Motion Detection,16 Channel Hybrid 4-in-1 Surveillance CCTV DVR for 960H,CVI,TVI,AHD Home Cameras System(2TB Hard Drive)