SDE-4001 8 Ch DVR Security System, 4 Night Vision cameras, 2 Domes Samsung SDE-4001 8 Channel DVR with 1TB HDD 4 x IR Bullet Cameras Compatible Samsung Camera with SEB-1005R, SEB-1006R, SEB-1007R, SED-1001R 520TVLines of High Resolution and 480 FPS Box Contents: 1 x 8Ch DVR 1TB HDD Unit / 4 x IR Bullet Cameras / 4 x IR Bullet Cameras /2 x Adapter + Power Core / 1 x Manual / 1 x Remote Control / 1 x Mouse