Copy of instruction manual included.
The RC-406 remote control operates a Kenwood CD Player and stereo system for vehicles.
This black Kenwood RC-406 remote has controls that control am, fm, hands free cell phone calls, sirius xm satellite radio, HD radio, ipod, volume, and source. track, OK, DNP/SBF, and fm/am band.
The battery cover is included. Uses CR2025 coin cell type batteries.