Night Owl Security B-PE81-46-3DM 8-Channel DVR with 1TB HDD, HDMI Output, 4 Night Vision Cameras, 3-In-1 Audio Dome Camera and Free Night Owl Pro App (Black) 8 Channel PE Series DVR with Pre-installed 1TB hard drive and HDMI output View, configure, and playback recorded Audio and Video files on your Smartphone 4 Indoor/Outdoor Cameras with 600 TV Lines Resolution 50 ft. of Night Vision BONUS: one 3in1 Audio Dome Camera with a 180 Degree range