the picture of the cover does not match with the delivered product and therefore does not fit into my system, the text: "Berker, Gira, Jung, Merten, Siemens Universal 60 to 600 watts Pressure - way switch 4mm axis combination with the above switch manufacturers possible " is misleading or wrong = pressure - way switch is not true, it's just a rotary switch ... therefore only 3 stars; the function -with ohmic Verbrauchern- is ok, on the other hand not suitable for LED and FL lamps fehlt- -This Notice