Wanted - BAC-281 external controller with anti-theft function

[Sangesf]

I'm looking to see if anyone has any of the old controllers that had the mini speaker and anti-theft function and are willing to sell..
(I'm looking for working ones, not broken ones .) heh

Thanks...

P.S. I don't care if it's the 24v or 36v or 48v model.

Let me know.