Night Owl Security B-AZ4-4700-5 4 Channel Video Security System with TVL Bullet Cameras (Black) 960H 4 Channel DVR with pre-installed 500GB hard drive 4 x Indoor/Outdoor 700 TVL bullet cameras and 75 ft. of Night Vision View & Playback footage directly from your Smart Device Easy setup in less than 2 minutes! 24/7/ 365 days a year Technical Phone & Web Support and No Monthly Fees!