I can't say many pros or cons to these switches. They are what they are. Pushbutton with touch contact "closer". They come with colored lenses but I would be happier if they came with 5 sets of lenses in different colors so we can choose the lens color or customize the lens color depending on the switch application. . Otherwise, we offer a set of interchangeable color lenses, so we can choose the color to buy by ourselves. The downside is that multiple kits have to be purchased to customize the