a state of the art easy to use surveillance system with 3 megapixel super high definition video to see every detail protect your premises set forget by recording from 4 channels for 160 days onto a 1tb hard drive seeing is believing with 2 x 3mp hd cameras offering 100ft30m infrared night vision durable construction for indoors or outdoors add 2 more swann pro t858 cameras for full 4 channel monitoring save time have peace of mind by easily locating incident video then t