How do,Robin.

I have already taken a patent out on this device but only a buttons one.

The design is so simple that I cannot believe it has not been manufactured,the operating devices are available for this type of design but are in excess of £70 and up,eck that first figure is what I'm going to knock this device out for? including the operating handheld unit.

I've seen a shiny metal bar(Chrome) go for $60 in the states and that only has one function. :surprised::heehee: