HDView 9 Channel 2.4MP 1080P HD Megapixel Security Camera Surge-Protection 4-in-1 (TVI/AHD/CVI/960H) DVR Kit, 4 x 2.4MP 1080P Infrared Cameras Package System (No HDD Installed) DVR Supports: 9CH Tribrid: 8 Channel Megapixel (TVI/AHD/CVI/960H) and 960H Cameras + 1 Channel 1.3MP ONVIF IP Cameras 4 x 2.4MP 1080P Infrared metal outdoor/indoor cameras, mount on ceiling or wall No HDD Installed Free Advanced Commercial Grade Phone App P2P QRCode Scan, Free CMS software and DDNS Server