I looked under controllers and starter kits and also did a search, but I think that all that comes up is the EZ-3 timer that you need to use with the Prop-1. Are you out or have they been discontinued? Or have I overlooked it?
I believe what you are looking for is available.
http://www.efx-tek.com/topics/ez-3micro.html
We are temporarily out of stock -- big batch in process right now.