USA proudly offers both commercial and residential security systems. While both have the same core purposes such as preventing intruders and alerting the authorities, there are some key differences. Commercial security systems often have 24-hour video surveillance, often require full-time employees to provide monitoring services, and are used for commercial buildings and factories. Residential security systems, on the other hand, often use motion detection, utilize automated monitoring, and are used for residential homes. Whether you need commercial or residential security, USA has the solutions that you need.