GW Security 16 Channel 4K NVR 5MP IP Camera Network POE Video Security System - 12 x 5.0 Megapixel (2592 x 1920p) Weatherproof Bullet Cameras, Quick QR Code Easy Setup, Pre-Installed 4TB Hard Drive 16 Channel Max 8MP 4K NVR with (12) 5MP 1920P 3.6mm Wide Angle Weatherproof H.265 PoE IP Cameras View and Record in Widescreen with Remote Viewing on PC, Mac, iPhone, iPad, and Android 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. Power over Ethernet setup is clean and simple with a single network cable, built-P2P service and support ONVIF agreement and QR Code Scan Built in 3.6mm megapixel HD Lens for wide view angle and 24Pcs Infrared LED, View up to 100ft IR Distance Includes Motion Detection & Snapshot & Email Alerts & USB backup feature for peace of mind. Pre-installed 4TB Hard Drive with 1 Year Warranty and Free Life Time Tech Support From U.S.A.