GW Security H.265 Video Audio Recording IP Camera System, 8 Channel 4K NVR, 4 x 5MP HD 1920P PoE Bullet Security Camera Built-in Microphone Outdoor Indoor, QR-Code Connection Ultra HD 4K / 8MP 8 Channel NVR with (4) H.265 HD 1920P 5MP POE Outdoor/Indoor IP Camera Built-In Microphone Audio Recording New Technology - the latest H.265 video compression! Offers true Plug and Play Setup, watch you IP cameras in Full HD 2592 x 1920P Free apps allow you to watch your system from anywhere with mobile viewing for Smartphones & PC Features Wide Dynamic Range & 3D DNR allowing you to see clearly in contrast lighting environment Metal Bullet Base / Outdoor & Indoor Uses. Pre-installed 2TB Hard Drive with 1 Year Warranty and Free Life Time Tech Support From U.S.A.