LOREX LH1581001 8-Channel Stratus 960H 1TB HDD Network DVR (Black) Stratus Cloud Connectivity Firmware Updates Delivered To Dvr (user Optional To Allow Or Decline) Advanced 960h Recording Resolution Ability To Set Resolution By Individual Camera (cif, 2cif, D1 Or 960h) Smartphone, Tablet, Pc, Or Mac(r) To Connect, View & Control The Dvr