The Sony RMS221 Audio Remote Control is originally supplied with Audio System models: Sony CDX5060, Sony HCD550, Sony HCDA190, Sony HCDA195, Sony HCDA290, Sony HCDA295, Sony HCDD150, Sony HCDD250, Sony HCDD550, Sony HCDG100 Sony HCDG1000 Sony HCDG2000 Sony HCDG3000 Sony LBDT550 Sony LBTA190 Sony LBTA195 Sony LBTA290 Sony LBTA295 Sony LBTD110 Sony LBTD110CD Sony LBTD15 Sony LBTD150 Sony LBTD150//M Sony LBTD150M Sony LBTD150PKG Sony LBTD250 Sony LBTD250CD Sony LBTD517CD5 Sony LBTD550 Sony LBTD670AV Sony LBTG1000 Sony LBTG2000 Sony LBTG3000 Sony RMSG10 Sony SBTG3000 Sony XR430 Sony XRC190 Sony XRC410

The Sony RMS221 Audio Remote Control is compatible with Audio System models: Sony CDX51, Sony CDX547, Sony CDX5470, Sony CDX600, Sony CDX600DSP, Sony CDX600M, Sony CDX71, Sony CDXN600, Sony HCDG101, Sony HCDH100 Sony KP430 Sony MHCG10 Sony MHCG100 Sony MHCG101 Sony MHCH100 Sony MHCRXD6AV Sony MHSGS100 Sony RMSG20 Sony XR340 Sony XRC210 Sony XRC520