Sikker 4 ch channel DVR 1080P Home security camera system HDMI 500GB hard drive
4 Channel 1080N H.264 Sextuplex Networking Digital Video Recorder DVR with 500GB hard drive. Hard Disk Storage Support 1 X SATA Space.included 1 X 500GB hard drive. 4 X 1/3" Color Cmos 3. 6mm lens 1080P : 1920(H) X 1080(V).