The 8 Channel 960H Digital Video Recorder with pre-installed 1 terabyte hard drive comes with 4 x 720 TV line Cameras, Alarm Sensors and Siren. The kit includes H.264 latest recording technology, an HDMI Output and Web and Smartphone remote viewing. You can also transfer incidents to USB flash drive. Finally you can have wider, clearer DVD-quality protection for your home or business anytime