There are two main designs of security camera systems, these are the wireless system and the wired system. The choice you make about which system to choose will be dictated by the requirements needed for your home. Because there are advantages and disadvantages with both systems, probably the best way to choose the one that meets your needs is to check them both out and analyze which system... moreThere are two main designs of security camera systems, these are the wireless system and the wired system. The choice you make about which system to choose will be dictated by the requirements needed for your home. Because there are advantages and disadvantages with both systems, probably the best way to choose the one that meets your needs is to check them both out and analyze which system covers most of your requirements. view page