I am not sure what it is, but whenever I find something like that in my vehicle or my camper, I keep it until I find out what it is.
As for the factory monitoring this website? I seriously doubt it. I have been on various forums for at least 12 years and not once did I see a comment or a response from
Casita. Maybe it's because those of us on the forums are seldom gentle when we submit posts on yet anouther mistake or shoddy workmanship on campers, no matter who made them. They don't want to hear the criticism, earned as it is.