Keep a watchful eye on your home, business, or more with the Swann Security 4-Channel DVR with 2 480TVL Cameras. This system lets you easily view and record up to 4 channels of high quality video simultaneously and in real time, and comes complete with 2 all-weather, high-resolution cameras with powerful night vision. Now, you can easily set the cameras to record onto the systems massive 500 GB hard drive or even set them to record when motion is detected. When you're ready to watch, view it live or playback footage on a regular TV or on an LCD monitor using a VGA connection. The system even puts surveillance in the palm of your hand with the ability to view live footage on 3G-enabled smartphones.