No programming or setup required. Larger transmission range, stable performance. Compatible for all Sony Bravia TV Remote 4K UHD LED LCD HD Smart TVs. Compatible for Sony TV models: KDL-40BX420 KDL-40BX421 KDL-22BX320 KDL-22BX321 KDL-32R300B KDL-32BX320 KDL-32BX321 KDL-32BX420 KDL-32BX421 KDL-40BX420 KDL-40BX421 KDL-46BX420 KDL-46BX421 KDL-55BX520 KDL-65X830B / KDL-65X830B / KDL-70W830B / KDL-70W840B / KDL-70W850B / KDL-70X830B / XBR-49X850B / XBR-55X850B / XBR-55X900B / XBR-65X850B / XBR-65X900B / XBR-65X950B / XBR-70X850B / XBR-79X900B / XBR-85X950B / KDL-19M4000 / KDL-19M4000 / KDL-22L4000 / KDL-32L4000 / KDL-37L4000 / KDL-40S4100.
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