The Pioneer CXB3456 Car Audio Remote Control is originally supplied with Car Audio System models: Pioneer FHP404, Pioneer FHP404/ES, Pioneer FHP404/UC, Pioneer KEHP780, Pioneer KEHP780/X1N/UC, Pioneer KEHP7850, Pioneer KEHP7850/X1N/ES,

The Pioneer CXB3456 Car Audio Remote Control is compatible with Car Audio System models: Pioneer DEHP760H, Pioneer DEHP76DH, Pioneer FDP404, Pioneer FHP4400, Pioneer FHP4400/ES, Pioneer FHP4400/UC, Pioneer KEHP690, Pioneer KEHP690/X1N/UC, Pioneer KEHP6950, Pioneer KEHP6950/X1N/ES