The Pioneer OVERLAYCUSD015 Audio Remote Control is originally supplied with Audio System models: Pioneer PRO73, Pioneer PRO93, Pioneer SDP452, Pioneer SDP502, Pioneer SDP503FPQ, Pioneer SDP504, Pioneer SDP5043K, Pioneer SDP5046K, Pioneer SDP5047Q, Pioneer SDP504K

The Pioneer OVERLAYCUSD015 Audio Remote Control is compatible with Audio System models: Pioneer CUSD015, Pioneer PRO71, Pioneer PRO71/KUX1C, Pioneer PRO90, Pioneer PRO91, Pioneer PRO91/KUX1C, Pioneer SDP452Q, Pioneer SDP452Q/KU, Pioneer SDP452Q/KUX1C, Pioneer SDP452QD Pioneer SDP452QD/KUX1C Pioneer SDP452W Pioneer SDP452W/KUX1C Pioneer SDP502H/KUX1C Pioneer SDP502Q Pioneer SDP502Q/KUX1C Pioneer SDP502QD Pioneer SDP502QD/KU Pioneer SDP502QD/KUX1C Pioneer SDP502R Pioneer SDP502R/KC Pioneer SDP502R/KUX1C Pioneer SDP502WD Pioneer SDP502WD/KUX1C