Thanks yes I'm aware that upstairs and downstairs will both be on a dimmer when all we really want is to dim the downstairs but I could not find a combined dimmer rocker switch in the style we want, I did expect when I bought this to find the common terminal separated as in the rocker switches...
Yes I am aware of that thanks all we would like is to be able to dim the downstairs lights, it did come with instructions but they are what prentice boy of Derry posted and don't really help as I have 3 sets or wires at each switch and also the upstairs lights and downstairs lights are on...