RM-AMU053 Replacement Remote Control fit for Sony Mini Hi-Fi Component System.Model Number: RM-AMU053 / RMAMU053 Product Material: Plastic Connective Technology: Infrared (IR) Using the remote control: Aim at the sensor, avoiding obstacles, make sure to point the remote control toward the remote control sensor on the unit. The Remote Control Can Work with Below Knowing Models:MHC-GTR555 MHC-GTR888 MHC-GTR77 MHC-GTR88 MHC-GTR33 MHC-GTR55 MHC-GTR7 MHC-GTZ3 MHC-GTZ5 MHC-GTZ4 MHC-GTZ4i MHC-GTZ3 MHC-GTZ3i MHC-GTZ2 MHC-GTZ2i LBT-GTZ4i SS-WGZ4 HCD-GTZ3 SS-WGZ3 SS-GTZ3 SS-WGR7 SS-GTR7 SS-RSR7 HCD-GTR7 HCD-GTR55 SS-WGR55 SS-GTR55 SS-GTR33 SS-WGR33 HCD-GTR33 HCD-GTR88 SS-GTR88 SS-RSR88 SS-WGR88 SS-RSR88 SS-WGR88 HCD-GTR88 SS-GTR88 HCD-GTR88 SS-GTR88 SS-RSR88 SS-WGR88 SS-GTR555 HCD-GTR555 SS-WGR555 MHCGTR555 MHCGTR888 MHCGTR77 MHCGTR88 MHCGTR33 MHCGTR55 MHCGTR7 MHCGTZ3 MHCGTZ5 MHCGTZ4 MHCGTZ4i MHCGTZ3 MHCGTZ3i MHCGTZ2 MHCGTZ2i LBTGTZ4i SSWGZ4 HCDGTZ3 SSWGZ3 SSGTZ3 SSWGR7 SSGTR7 SSRSR7 HCDGTR7 HCDGTR55 SSWGR55 SSGTR55 SSGTR33 SSWGR33 HCDGTR33 HCDGTR88 SSGTR88 SSRSR88 SSWGR88 SSRSR88 SSWGR88 HCDGTR88 SSGTR88 HCDGTR88 SSGTR88 SSRSR88 SSWGR88 SSGTR555 HCDGTR555 SSWGR555Packing List: 1pcs x Remote Control Note: We only list the model numbers we have known. If you can not find yours, please contact us via email, we will help to find the correct remote control you need.