Ultra High Definition 32 Channel 12MP 6K NVR with (32) 4K (8MP) @20FPS Weatherproof 3.6mm Wide Angle H.265+ PoE IP Two-Way Audio PIR PoE Cameras (Built-in Microphone and Speaker) Face Recognition / Human/Vehicle Smart AI DetecFace Recognition / Human/Vehicle Smart AI Detection - Our AI Camera's built-in intelligent facial recognition and Human/Vehicle detection software automatically recognizes familiar faces or people or car to maximize security and eliminate false alarms. You'll instantly know if unknown faces or persons or vehicle arrives on your property with advanced AI motion detection technology Full-time Color Night Vision - Our Full-time Color Night Vision cameras will give you high-quality color video from daytime to nighttime. Compare to black/white video you get at night with regular infrared cameras, you will get full color video at night with this spotlight color night vision camera. With this improved feature, you get more detail and contrast in night time video recording for the extra security comfort. View and Record in Widescreen with Remote Viewing on Computer, Phones and Tablet devices. Plug&Play setting up is so easy! Simply connect the ip Cameras to NVR and download the smartphone App and scan the NVR QR code, you are ready to being live viewing and recording. Work with Alexa and Google (Add voice control with Alexa or Google Assistant device). Includes 10+ AI Smart Function (Face Recognition, Human Detection, Vehicle Detection, Perimeter Intrusion Detection, Line Crossing Detection, Stationary Object Detection, Crossing Counting, Heat Map, Crowd Density Detection, Queue Length Detection, License Plate Detection) & Snapshot & Email Alerts & USB backup feature for peace of mind. Pre-installed 8TB Hard Drive. (2 SATA, Up to 12TB each, Total up to 24TB). Our products are NDAA Compliance and we provide Two Years Warranty and US-based Free Tech Support.