Replacement remote for Sony RM-AAU189 STR-DN850 STR-DN1050

Replacement remote control for Sony RM-AAU189 STR-DN850 STR-DN1050 with all functions of original one.

It replace each button of original remote control.
You will receive it with installed functions of original remote.
Just put batteries and it is ready-to-use.
12 months guarantee.