Does anyone know of a C/H and H/W programmer with patrice?

I do not have the option to cut a box into the wall so I need a programmer that comes with its own pattress or one that can be mounted on a two gang pattress (and fit - the standard programmer base is smaller than a two gang pattress) - does anyone know of such a beast ? I have searched on-line and Wickes / B&Q etc. but with no luck as yet.