8-channel 1 TB H.264 DVR security system is perfect for small to medium surveillance installations. This system features a DVR with 1TB hard drive for storage and H.264 video compression with 8 super-high resolution cameras; 2 indoor dome cameras and 4 bullet cameras built to operate in both indoor and outdoor applications. The 600TV Lines of resolution provide sharp, clear pictures. The weather resistant day/night bullet camera comes equipped with a mounting bracket, sunshield and 12 infrared LEDs providing powerful illumination of up to 33 Feet. in total darkness. The indoor dome includes 12 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 DVR plug-and-play security system. Just connect them to the back of the DVR and you are ready. EZLink, Picture emails of camera"s current view, Push notifications to most smartphones, as well as full DVR access using your smartphone to control PTZ cameras, search recorded video and monitor audio while you"re on the go via REVO Mobile, a free app, are just a few of the features of this powerful, professional DVR that includes a 1TB hard drive that, depending on your settings, can provide months of storage.