The Pioneer CUSD007 Audio Remote Control is originally supplied with Audio System models: Pioneer CUSD001, Pioneer CUSD002, Pioneer CUSD007, Pioneer SD281, Pioneer SD281/R/G, Pioneer SDP40, Pioneer SDP4001, Pioneer SDP4001/R/G, Pioneer SDP401, Pioneer SDP401Q Pioneer SDP401Q/KU Pioneer SDP401R Pioneer SDP401R/KC Pioneer SDP401W Pioneer SDP401W/KUX1C Pioneer SDP501 Pioneer SDP501K Pioneer SDP501K/KU Pioneer SDP501Q Pioneer SDP501Q/KU Pioneer SDP501Q/KUX1C Pioneer SDP501R Pioneer SDP501R/KU Pioneer SDP501W Pioneer SDP501W/KUX1C

The Pioneer CUSD007 Audio Remote Control is compatible with Audio System models: Pioneer DCUSD001, Pioneer SD2601, Pioneer SD2601BK, Pioneer SD2601BK/CA, Pioneer SD2601BK/KU, Pioneer SD2601BK/R/G, Pioneer SDP40H/KU, Pioneer SDP40K/CA, Pioneer SDP40K/KU, Pioneer SDP40M/CA Pioneer SDP40M/KU