The ideal solution for home security or business surveillance, get a basic dvr system with 2 cameras or an advance solution with 16 cameras. Our systems are designed to run 24 hours a day, 7 days a week. These security DVR systems easily connect to a PC monitor or TV with VGA inputs. Multiple video outputs (VGA and 2x BNC) allows you to connect to up to 3 monitors simultaneously. Every DVR comes with a security grade hard drive preinstalled. These professional-grade hard drives are engineered specifically to handle the high workload demands of security monitoring. They can be in constant use and will continue to record even while you watch recorded footage.