Keypad with built-in LCD

I am looking for an LCD/keypad combo unit that has a plastic enclosure. I am looking at using an Arduino for a small alarm system and I need a keypad/lcd that will be one unit. I have found many keypads and many lcds, but they all are just exposed boards. I need something that is enclosed like a normal alarm keypad.

Any help finding this would be greatly appreciated.

Thanks.

Where have you searched?, So I can avoid the places you've already been.

Doc