PERFASCIN RC-681M Replacement remote control fit for Onkyo Audio Receiver 24140681 RC681M HT-CP807 HT-R508 HT-R550 HT-R550S HT-R557 HT-SP904 HT-SP908 HT-SR750 HT-SR750S HT-SR800 HT-SR800B HT-SR800S TX-SR505 TX-SR505S HTCP807 HTR508 HTR550 HTR550S HTR557 HTSP904 HTSP908 HTSR750 HTSR750S HTSR800 HTSR800B HTSR800S TXSR505 TXSR505S TXSR575 TXSR575S IR remote, No programming or pairing needed. Just install 2pcs 1.5V AA Alkaline Battery to get it work. Please feel free to contact us if you have any query, thanks! RC-681M Replacement remote control fit for Onkyo Audio Receiver

No any program needed, only put into brand new battery will work well.

Compatible model: RC681M HT-CP807 HT-R508 HT-R550 HT-R550S HT-R557 HT-SP904 HT-SP908 HT-SR750 HT-SR750S
HT-SR800 HT-SR800B HT-SR800S TX-SR505 TX-SR505S TX-SR575 TX-SR575S HTCP807 HTR508 HTR550
HTR550S HTR557 HTSP904 HTSP908 HTSR750 HTSR750S HTSR800 HTSR800B HTSR800S TXSR505 TXSR505S TXSR575 TXSR575S

RX-A2010 RX-A2010BL RXA2010 RXA3010 RXA2010B

Power Supply:
2X 1.5V AA Alkaline Battery(Not Included)

If you are not sure whether this remote is you need, you can contact our customer service, they will give you more professional suggestion.