EMDIN01 This kWh meter measures the energy consumption of a 1-phase system such as a solar panel system, charging station or heat pump
Velbus VMB4RY 4-channel relay module with 9 modes. The light in the living room, the fountain in the garden, mains outlets in the children's rooms, the electrical car port… these are only some of the things you can control. Switching everything on or off is another option.