The Sony RMX3S Audio Remote Control is originally supplied with Audio System models: Sony 10600, Sony CDX71R, Sony CDX71RF, Sony CDX72, Sony CDXC680,

The Sony RMX3S Audio Remote Control is compatible with Audio System models: Sony CCDTR11, Sony CDX5060, Sony CDX70, Sony CDX71, Sony CDX71/71RF, Sony CDX715, Sony CDX71RFU, Sony CDXT60, Sony CDXT60RF, Sony CDXT65RF Sony CDXU6260 Sony RMX4 Sony RMX43 Sony XRU500 Sony XRU700 Sony XRU700RDS Sony XRU800