SOLD!
For Sale: Sena RC3 remote, used once, $35 + 1/2 shipping.
Sena websites says this unit is compatible with Sena Models: 30K, 20S, 10U, 10C, 10R and 10S.
Bought with a Schuberth C4 helmet and SC1 advance comm unit.
Other half disliked the C4 fit so I'm acrimoniously eliminating the...