Broncolor RFS 2.2 C Transmitter in good condition, a few marks and scratches but otherwise in great shape.

Manufacturer's blurb

The RFS 2.2 transceiver operates as a remote control or radio flash trigger for one or more broncolor power packs or monolights equipped with an RFS 2 interface. Power packs or monolights not equipped with an RFS 2 interface can be operated by connecting an RFS 2.2 transceiver (as a receiver).

RFS 2.2 includes the new broncolor HS technology which allows exposure times up to 1/8000 s and is available at the moment for Siros L, Siros 800 S, Siros 800 and Move with the respective software update.