New Replacement RM-AAU019 for Sony SONY AV SYSTEM STR-K790 HT-DDW670T STR-K670P Brand New Replacement Remote Control. No Programming needed. No Battery Inside 30 days warranty Standard Shipping with 6-14 days delivery time. Sony HT-DDW670 HT-DDW670T STR-K670P STR-K685 STR-K790 STR-K885 HT-DDW685 HT-DDW790