SVR-5200S Service plus is the primary Savant Pro Host Controller that includes 5 years of hardware warranty and software updates. This key building block within a Savant system includes a solid state drive for performance and reliability. The Host is not only the brains of the system that allows for high-level automation and control, it is also the central server for all the user interfaces, and the connection point for system administration and monitoring. As a flagship Host product, it allows for systems of virtually any number of rooms.