Apparatus for managing energy supplies; Devices for measuring energy; Energy control devices; Apparatus for monitoring electrical components; Domestic electronic monitoring apparatus; Electric mains monitoring apparatus; Electric mains monitoring devices; Electric monitoring apparatus; Power generation monitoring apparatus

Electrical research

Domestic electronic monitoring apparatus; Electric mains monitoring apparatus; Electric mains monitoring devices; Electric monitoring apparatus; Electrical apparatus for monitoring; Electronic instruments for monitoring systems associated with buildings; Electronic instruments for monitoring systems in buildings; Monitors (computer hardware); Monitors (computer programs); Power generation monitoring apparatus; Water meters; Gas metering devices; Gas meters; Apparatus for managing energy supplies; Devices for measuring energy; Energy control devices