Beyution RM-U303 RM-U305 Replaced Remote Control Work for Sony Stereo Receiver STR-DB870 STR-DB1070 STR-DE475 STR-DE575 STR-K402 STR-K502 STR-SE391 STR-DE345 STR-DE335 STR-DE675 STR-K502P HT-DDW830

Comapatible Models:STR-DB870 STR-DB1070 STR-DE475 STR-DE575 STR-K402 STR-K502 STR-SE391 STR-DE345 STR-DE335 STR-DE675 STR-K502P HT-DDW830 HT-5100D DAV-L8100 STR-V323 HT-1300D STR-K402S DAV-L7100, Easy to use:We sold is replacement infrared remote control, No need to set up,just insert new batteries it can work., Remote Distance:Farther transmitting distance,stable performance,and fastest response in 8 meters and also available about 10 meters., Power Supply: This Remote Control Use 2 x AAA Size Batteries.(Not Included)., After-Sale Service:We only list the models we know,if you can't find your model or you receive the remote control that doesn't work,please contact us via email,and our customer service staff will give you a satisfactory solution within 24 hours,thank you!