Amcrest 4K 8 Channel AI DVR Security Camera System Recorder, DVR for Analog Security Cameras & Amcrest IP Cameras, AI Smart DVR, Face Recognition, Human & Vehicle Detection AI (AMDV5108-I3)

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)

Amcrest 4K 8CH POE NVR (1080p/3MP/4MP/5MP/8MP) POE Network Video Recorder - Supports 8 x 8MP/4K IP Cameras, 8-Channel Power Over Ethernet Pre-Installed 2TB Hard Drive (REP-NV4108E-HS-2TB) (Renewed)

Amcrest 5Series 4K POE NVR 8CH 4K/6MP/5MP/4MP/3MP/1080P Network Video Recorder (8-Port PoE) - Supports up to 8 x 4K IP Cameras, Supports up to 2 x 10TB Hard Drives (Not Included)

Amcrest NV4108E-A2 4K 8CH POE NVR (1080p/3MP/4MP/5MP/8MP) POE Network Video Recorder - Supports up to 8 x 8MP/4K IP Cameras, 8-Channel Power Over Ethernet Supports up to 10TB HDD (Not Included)