The panel combines heat and lighting, so by replacing your lamp with the Galaxy panel you simply create a heating and lighting element on the existing power point. Because you often do not need light during the day and certainly do not want heating on a summer evening, lighting and heating can be operated completely separately.

Short explanation
With a two wire system, the heating is switched with a full-fledged, programmable room thermostat. This is of course wireless and can be placed or placed anywhere in the room on the wall. You can switch lighting with the supplied wireless wall switch, which you simply place in the place of the old wall switch (or any other place in the room). If you also have a phase wire at the ceiling point, in addition to the neutral wire and switching wire (standard for switching a lamp on/off), you can opt for a three-wire system, so that your lighting can be switched with your existing wall switch. .