|Rm023|Rm2 6308|Rm 1031| **Seamless Integration and Effortless Control** The RM-AAU104, RM-AAU113, and RM-AAU116 remote controls are designed to provide a seamless integration with a range of Sony AV receivers, including the STR-DH520, HT-CT550W, STR-DH550, STR-DH540B, and STR-...