Lorex LH3481001C4B 8-Channel 1 TB 960H Digital Video Recorder Kit with 4-Camera (Black) 960H (960x480) records with 34% more resolution than D1, offering a true to life aspect ratio that provides sharper, more detailed, and non-stretched images TRIPLE TOUCH technology using a touch screen monitor, light touch front panel controls, smartphones/tablets Pentaplex operation: View, Record, Playback, Backup & Remotely control the system simultaneously Recording options: Motion, schedule or continuous Advanced Management Software: control multiple DVRs in different geographical locations (home/business/ vacation properly) via client software & mobile Apps compliance