USA Security Store - 4 Sharp CCD Day/Night Vision Color Cameras with 4 CH Security Surveillance DVR System Built-in 500GB HDD, Included 4x65FT video cables and Power Supplies KIT 4 Channels Stand Alone DVR with Quad Feature, 500GB HDD Built in already Recording in continue, motion detection and schedule Easy USB Flash Driver Backup, play back Search by Time/ Motion/Schedual Professional 4 Sharp CCD 23LEDs Day / Night IR Indoor Color Dome Cameras 65FT Video Cables with Power Wire and Power Supply