The HP 354405001 Audio Remote Control is originally supplied with Audio System models: HP DE185AVR, HP DE186AV, HP DE186AVR, HP DE707AV, HP DE707AVR, HP DK571A, HP DK571AR, HP DK572A, HP DK572AR, HP DK574A HP DK574AR HP DK575AR HP DL857A HP DM771A HP DM771AR HP DM773A HP DM773AR HP DM774A HP DM774AR HP DM777A HP DN545AV HP DP485U HP DP485UR HP DP487U HP DP487UR HP DP613AVR HP DP614AVR HP DP771E HP DP771ER HP DP772E HP DP773E HP DP774E HP DP774ER HP DP775E HP DP775ER HP DR302AV HP DR311AVR HP DS463U HP DS463UR HP DS464U HP DS464UR HP DS466U HP DS466UR HP DS467UR HP DS468U HP DS468UR HP DS829AV HP DS829AVR HP DT683AV HP DT683AVR HP DT684AV HP DT684AVR HP DT685AV HP DT685AVR HP DW375AV HP DZ297U HP DZ297UR HP DZ298U HP DZ298UR HP DZ299U HP DZ300U HP DZ302U HP DZ302UR HP DZ305U HP DZ306U HP DZ307U HP DZ753AS HP DZ757AS HP PF843AS HP X1210US