Guardian In-KT8184B-500GB 10 Inch 8 Channel DVR LCD Monitor H.264 Security DVR System with 4 Night Vision IR 600TVL Bullet Cameras and 500GB Hard Drive Home CCTV Surveillance Equipment (Black) Includes 4 high resolution 600TVL cameras with Infra Red Cut Filter (ICR) function and powerful night vision to 50ft for indoor/outdoor use. 8 Channel Full CIF realtime surveillance recorder and playback surveillance DVR. Stream Live Video Directly to a remote MAC or PC, iPhone, iPad, or Android. Receive email alerts with Snapshot upon motion detection. Powerful Plug and Play function, Powerful push alarm function and Free DDNS to use. Combination DVR with 10 inch color LCD to bring you great images. Fashionable design with high performance.