ELECCTV H.264 Internet & 3G Phone Accessible 8-Channel DVR with 4 2000TVL Night Vision Cameras and 1TB Hard Drive (4CH DVR only 1TB HDD) 1080H 4 Channel DVR w/ HDMI Port Output: HDMI port for High Resolution Viewing via HD TV or PC monitor; VGA port output are optional. Supports Up to 4 High Resolution 2000 TVL Cameras (not included) for Excellent Video Quality and Clarity. Easy Remote Access: Set up remote access via free app in minutes; Remote viewing on your windows PC and mobile devices anywhere. Motion Detection Recording: this recording mode allows you save more capacity hard drive. Live view and playback on your Smartphone. Purchase Guarantee: 1-year warranty