GW Security High End 16 Ch CCTV DVR HD-SDI 1920×1080 Security Camera System with 12 Highest Resolution 2.1 Megapixel 1080P Varifocal ZOOM Cameras and Pre-Installed 4TB Hard Drive

after paying a lot of money for this sub par system we finally bought a different system from a different company. would only recommend this system to those that have to much money and looking for someplace to throw it away.