Telecontrol energy-saving apparatus for simultaneous transmission of multiple signals with powerline technology

A telecontrol energy-saving apparatus for simultaneous transmission of multiple signals with dual-band power line communication technology, comprising a supervision control unit, and at least one telecontrol peripheral unit, the latter being equipped with at least one electricity network user device, power supply means of the device, and connecting means, designed to exchange signals between the supervision control unit and the device, on narrow band, the telecontrol apparatus comprising a digital instrument, power supply means of the instrument, and transmission means, designed to send signals from the instrument to the supervision control unit, on broadband;

• said telecontrol apparatus being characterised in that it comprises a single voltage regulator located in the supervision control unit and a plurality of switch on and switch off devices for the user devices fixed to them, in such a way as to keep the digital instruments always operating and in communication with the supervision control unit, even when the user devices are off or operating with reduced voltage.