CCTV Surveillance Video System 4 Channel H.264 DVR with 4 x Sony CCD Day/Night Security Cameras + 4 x 60ft Siamese Cables and Power Adapter Unit included! Internet Access and Smartphone & 3G Mobile Phone Live View! 1TB Hard Drive Disk! Our plug-and-play system is ready to install out of the box and no configuration is required. It supports motion or around-the-clock recording. This DVR comes bundled with software that allows you to view your cameras remotely from your personal computer. The included 1000 GB hard drive provides maintenance free recording while the USB port provides easy connectivity to a PC so you can transfer video files. The Sony CCD 420 TV Lines security cameras that are included with this kit provide color video during the day and at night they automatically switch to black and white mode to enable clear vision in complete darkness. Our security kits include a 1 year warranty on all equipment and free, lifetime technical support.