USED Night Owl X100 960H 16 CHANNEL DVR, includes 4 brand new cameras, 50 ft bnc cables, power supply for 4 cameras, manual, camera mounting hardware, enough room to add twelve more cameras which is compatible with this dvr. 500 gig hdd included. If you are interested please provide a phone number where you can be reached. no gimmics, no playing around. FIRM.