A 4-ch CCTV kit is an appropriate surveillance system choice for a small business having only a few areas that need surveillance. Four cameras can be installed at different spots to keep watch over entrances, cash registers, storerooms, offices, or any other crucial spot. When choosing a kit, you need to think about factors such as the quality of pictures, night vision, time of recording, ability of remote viewing, and storage capacity. Motion detection in a CCTV system can make review of video clips easy too. Prior to installation, you have to determine the areas that require the best coverage.
