[frcguy]

I agree with what others have said. You could potentially use it in a pit display, although it does use RF for communication, so it's legality is dubious at best. If you could provide RF spectrum documentation that shows what band it operates in you might have a better shot, but it will most likely be relatively hard to find such a document. Using it on the robot is definitely not allowed however. Your best bet is probably to submit a Q&A, or just not take the risk and not use it.