8-channel 1TB H.264 DVR Revo R8D2CBB4C-1000 Security System is perfect for small to medium surveillance installations. This Revo R8D2CBB4C-1000 Security System features a DVR with 500GB hard drive for storage and H.264 video compression with 6 super-high resolution cameras; 2 indoor dome cameras and 4 bullet cameras built to operate in both indoor and outdoor applications. The 540TV Lines of resolution provide sharp, clear pictures. The weather resistant day/night bullet cameras come equipped with a mounting bracket, sunshield and 24 infrared LEDs providing powerful illumination of up to 33 feet in total darkness. The indoor domes includes 24 infrared LEDs providing powerful illumination of up to 33 feet in total darkness. Both camera types come complete with an all-in-one video/power/data/audio cable and a 3.6mm lens. You"ll never have to worry about how to get power to your cameras with the Revo R8D2CBB4C-1000 plug-and-play security system. Just connect them to the back of the DVR a