The Sony RMU242 Receiver Remote Control is originally supplied with Audio/Video Receiver models: Sony RMU232, Sony RMU242, Sony RMX88, Sony STRD515/, Sony STRD65, Sony STRDE415,

The Sony RMU242 Receiver Remote Control is compatible with Audio/Video Receiver models: Sony ATRDE705, Sony SDTRDE705, Sony SONSTRDE705, Sony STAVA8ES, Sony STRD550Z, Sony STRD650, Sony STRD650Z, Sony STRD650Z/D, Sony STRDE705, Sony STRGA7ES Sony STRGA8ES Sony STRGA9ES6 Sony STRGA9ESG Sony STRGAG7ES Sony TAAVA7ES