The LG AKB73655751 Audio Remote Control is originally supplied with Audio System models: LG CM8440, LG CM8440FB,

The LG AKB73655751 Audio Remote Control is compatible with Audio System models: LG CM4341, LG CM4441, LG CM4541, LG CM4550, LG CM4550FB, LG CM8430, LG CM9540, LG CM9550, LG CM9550FB, LG CM9730 LG CM9740 LG CM9740F LG CM9940 LG CM9940FB LG CM9950 LG CMS4340 LG CMS4340F LG CMS4540 LG CMS4540F LG CMS4540W LG CMS9730F LG OM5541 LG OM5541FB LG OM7550 LG OM7550FB