GW Security 9 Channel 4K NVR H.265 Surveillance System with 4 HD 5MP 1920p 2.8-12mm Varifocal Weatherproof PoE IP Bullet Security Cameras, and 1 10X Zoom 4MP 1520p IP PTZ Camera 9 Channel Max 8MP Ultra HD 4K (3840 x 2160) NVR support up to 4K 8MP/5MP/4MP/2MP 1080p real-time recording & viewing on all channels, 2TB high quality 100% duty-cycle hard drive pre-installed (Maximum HDD Capacity: up to 8TB) 4 x high definition 5MP (2592 x 1920p) weatherproof bullet cameras with night Vision up to 196ft. Built in 2.8~12mm Manual Zoom Varifocal Lens which allow you to adjust the angle of View 1 x High Definition 4MP 1520p weatherproof PTZ camera with 360 rotation 90 tilt, and a powerful 10 x optical zoom and auto-iris,auto-focus. Pan Tilt Zoom Camera Remotely Through NVR, Computer, Phone, Tablet with 6Pcs Array IR LED up to 200FT IR night Vision. Power over Ethernet setup is clean and simple with a single network cable, built-P2P service and support ONVIF agreement and QR Code Scan Instant mobile viewing on iOS and Android smartphones / tablets/Windows 7 8 10/Mac. 1 Year Warranty & Free Tech Support From US