After the conversion to LED lamps I had ordered the same new versions ... and rightly so. The halogen spotlights had Because of the strong warming and yet large current strong added the sockets. Transitional problems and lack of contact were the consequences. As a result, even the new LED flicker. The new versions were exchanged for the old! All The Best! Therefore full star number for this Saver with 10 versions! The dispatch worked fast and top reputable!