Best Night Owl Night Owl Security 16 Channel Dvrs

Night Owl 2-Way Audio 20 Channel 4K Video Home Security DVR with 2TB Hard Drive (Add up to 20 Total Cameras) (2 TB)

Night Owl CCTV Video Home Security Camera System with 4 Wired 1080p HD Indoor/Outdoor Cameras with Night Vision (Expandable up to a Total of 8 Wired Cameras), and 1 TB Hard Drive

Anpviz 4K 16CH PoE Security Camera System, 8pcs Wired 8MP PoE IP Cameras Outdoor with Human Vehicle Detection, 100ft Smart Color Night Vision, 4K 16 Channel NVR with 4TB HDD for Businesses (U Series)

Night Owl CCTV Video Home Security Camera System with 4 Wired 1080p HD Indoor/Outdoor Cameras with Night Vision (Expandable up to a Total of 8 Wired Cameras) and 1TB Hard Drive

Night Owl 2-Way Audio 20 Channel 1080p Video Home Security DVR with 1TB Hard Drive (Add up to 20 Total Cameras) (1 TB)

Night Owl CCTV Video Home Security Camera System with 4 Wired 1080p HD Indoor/Outdoor Cameras with Night Vision (Expandable up to a Total of 16 Wired Cameras) and 1TB Hard Drive

Night Owl 1080p HD Wired Indoor/Outdoor Add-On Cameras with Built-in Motion-Activated Spotlights, 100 ft. of Night Vision, Wide Viewing Angle and Color Night Vision (2-Pack)

Night Owl Wired 1080p HD Indoor/Outdoor Add On Spotlight Cameras (2-Pack) (Requires Compatible DVR - Sold Separately)

Night Owl Wired IP 4K UHD Indoor/Outdoor Add On Spotlight Cameras with Preset Voice Alerts and Built-in Camera Siren (Requires Compatible BTN8 Series NVR or BTD8 Series DVR - Sold Separately)

Night Owl 4K Ultra HD Wired Indoor/Outdoor Add-On Cameras with Built-in Motion-Activated Spotlights, 100 ft. of Night Vision, Wide Viewing Angle and Color Night Vision (2-Pack)