GW Security 8MP 4K Security Camera System with AI Face/Human/Vehicle Detection, 8 Channel DVR and 8 x 8MP Outdoor/Indoor HD-TVI Coaxial CCTV Dome Camera, Smart AI Alert & Playback

Ultra High Definition 4K Video - UltraHD 4K (8MP) is a 400% increase over standard 2MP(1080P) resolution; Record everything with sharper details with the high Pixel count (3840 x 2160) and be able to digitally zoom into far away objects without losing any quality; Worry-Free Two Year Warranty; Plug-and-Play; Just Connect them to your Monitor/TV, then you can monitor your home or business
4K UHD Smart Home/Business Surveillance Kit - 8 Megapixel (4K) High Definition 8 Channel 5-IN-1 (HD-TVI/CVI/AHD/CVB/IP) 4K DVR Security Camera System with (8) 8MP 2160P 2.8mm Wide Angle Lens Outdoor/Indoor Dome Cameras (Waterproof & Vandalproof))
Expandable System, 24/7 Reliable Recording - 2TB surveillance grade hard drive pre-installed, record 30+ days under smart motion detection. Secure your home and business 24/7 with smart motion-triggered alerts. Users can also set their DVR to automatically overwrite the oldest footage to make space for new file, or you can export video files via a USB drive. The DVR supports up to 8 cctv cameras & 4 ip cameras and up to 24TB hard drive at most, you can add more cameras and expand storage.
Easy Remote Access, Real-Time Motion Alert - Easy live view & remote playback with free App on your smartphones (iPhone & Android) and computers from anywhere anytime; you'll receive email notifications and snapshot when motion are detected.
Work with Alexa and Google (Add voice control with Alexa or Google Assistant device). Pre-installed 2TB Hard Drive (Support 2 SATA, up to 10TB each, total 20TB); Two Years Warranty and US-based Free Tech Support