the Samsung SDH-B74081 Full HD Video Security System. The 8 Channel DVR allows you to monitor up to 8 locations inside and outside of your residential or commercial property. With the free Samsung WiseView application you can keep a close watch on your home or business anytime from anywhere in the world on your smartphone/tablet or computer/laptop. The 1080p Full HD cameras have you covered day and night, providing night vision up to 130ft in ambient lighting and 82ft in complete darkness. The weather resistant cameras also provide clear coverage during storms. The DVR features a 2TB Hard Drive with intuitive menu and controls, allowing you to easily search and review archived video. Live life worry free - you will be alerted of events via email whether you are away on a trip or sound asleep in your bedroom.