System for controlling and monitoring devices, plants and/or circuits arranged in domestic environments comprising: a logic control unit adapted to store ranges of consumption data of said devices, plants and/or circuits, complying with operating safety standards, and/or ranges of consumption data of said devices, plants and/or circuits predetermined by a user, at least one data detection module, to be placed in said domestic environments, for detecting consumption data of said devices, plants and/or circuits and for sending them to said logic control unit, and a plurality of peripheral devices (12i,2,..,k,..n), said system being characterized in that said data detection module comprises a central device capable of detecting data of said domestic environment and sending them to said logic control unit, wherein said plurality of peripheral devices (12i,2,..,k,..n) are connectable to said devices, plants and/or circuits and connectable to said central device, capable of detecting environmental data and consumption data of said devices, plants and/or circuits and sending them to said central device, and in that said control logic unit is configured for receiving said data sent by said central device, adapted for comparing them with said stored ranges of consumption data of said devices, plants, and/or circuits complying with operating safety standards, and/or ranges of consumption data of said devices, plants and/or circuits predetermined by a user, emitting alarm signals if said data received from said central device do not fall within said stored ranges of data, and deactivating the operation of said devices, plants, and/or circuits if said data received from said central device do not fall within said stored ranges of data. a logic control unit adapted to store ranges of consumption data of said devices, plants and/or circuits, complying with operating safety standards, and/or ranges of consumption data of said devices, plants and/or circuits predetermined by a user, at least one data detection module, to be placed in said domestic environments, for detecting consumption data of said devices, plants and/or circuits and for sending them to said logic control unit, and a plurality of peripheral devices (12i,2,..,k,..n), said system being characterized in that said data detection module comprises a central device capable of detecting data of said domestic environment and sending them to said logic control unit, wherein said plurality of peripheral devices (12i,2,..,k,..n) are connectable to said devices, plants and/or circuits and connectable to said central device, capable of detecting environmental data and consumption data of said devices, plants and/or circuits and sending them to said central device, and in that said control logic unit is configured for receiving said data sent by said central device, adapted for comparing them with said stored ranges of consumption data of said devices, plants, and/or circuits complying with operating safety standards, and/or ranges of consumption data of said devices, plants and/or circuits predetermined by a user, emitting alarm signals if said data received from said central device do not fall within said stored ranges of data, and deactivating the operation of said devices, plants, and/or circuits if said data received from said central device do not fall within said stored ranges of data. receiving said data sent by said central device, adapted for comparing them with said stored ranges of consumption data of said devices, plants, and/or circuits complying with operating safety standards, and/or ranges of consumption data of said devices, plants and/or circuits predetermined by a user, emitting alarm signals if said data received from said central device do not fall within said stored ranges of data, and deactivating the operation of said devices, plants, and/or circuits if said data received from said central device do not fall within said stored ranges of data.