Thank you for utilizing our answers forum here! I understand that you are looking for a remote that is not currently in our system. The best place to go for this would be right within our forum here, in our Enhancement Requests and Product Feedback section. We currently have a team working on adding remotes to our database and this is the place where they get their information from. Furthermore, you can always check in our What's New section to see the most up to date list of remotes, as well as any other Slingbox news.
Here are the link I described above:
Hope this helps!
The Sling Moderation Team
Looks like you didn't bother searching the forum before posting ? If you had done a search for "kbox prodigy' you would have found this thread:
See the last posting.