7861 Central control systems (CCS) (0) Control systems to provide a means of automatically or manually monitoring, controlling and reporting on the performance of each connected system with reference to set but adjustable criteria, at one or more control centres 7862 Building automation and building management systems (BMS) (2) Systems which monitor and manage building services for one or more buildings 7863 Control and automation systems residential (5) Control systems to provide a means of automatically or manually monitoring and controlling the performance of each connected system in the home, including lighting, power, security, communications, audio visual, etc.