SONY RMSR5 Audio Remote Control is guaranteed to work with the following Audio System models:

Originally supplied with Audio System models: SONY HCCRX66, SONY HCDGRX5, SONY HCDGRX50, SONY HCDGRX9900, SONY HCDRX66, SONY HCDRX77, SONY HCDRXD80, SONY HCDRXD9, SONY HDCRX66, SONY LBTXG500 SONY MHCGRX5 SONY MHCGRX66 SONY MHCRDX9 SONY MHCRX56 SONY MHCRX6 SONY MHCRX66 SONY MHCRX77 SONY MHCRXD5 SONY MHCRXD80 SONY MHCRXD9 SONY MHCW555 SONY MHCWX5 SONY RMSR5SILV SONY RX66

Compatible with Audio System models: SONY 10802, SONY HCDDR4, SONY HCDDR440, SONY HCDDR5, SONY HCDDR6, SONY HCDLX30, SONY HCDLX5, SONY HCDLX50, SONY HCDLX6, SONY HCDLX8 SONY HCDLX90AV SONY HCDMG310AV SONY HCDMG510AV SONY HCDR670AV SONY HCDRG70AV SONY HCDW300 SONY HCDW50 SONY HCDW5000 SONY HCDXB500 SONY HCDXG500 SONY LBTLX30 SONY LBTLX50 SONY LBTW300 SONY LBTW5000 SONY MCCMG310AV SONY MCCMG641AV SONY MG310AV SONY MHCDX30 SONY MHCG310AV SONY MHCM6510AV SONY MHCMG310AV SONY MHCMG319AV SONY MHCMG31AV SONY MHCMG5 SONY MHCMG510A SONY MHCMG510AV SONY MHCMG510AVU2 SONY MHCNG310AV SONY MHCRG4 SONY MHCRG40 SONY MHCRG440S SONY MHCRG70AV SONY RMSR5 SONY RMSR5B SONY RMSR5BLAC SONY RMY105