Model: RMT-TX100U/ RMTTX100U. | Battery Required : 2 AAA Alkaline Battery(not included). | AZMKIMI remote replacement for Sony Bravia RMT-TX100U Remote Control carries 1 Year Warranty. | For the following models: XBR-75X940C, XBR-75X910C, XBR-75X850C, XBR-65X930C, XBR-65X900C, XBR-65X850C, XBR-65X810C, XBR-55X900C, XBR-55X850C, XBR-55X810C, XBR-49X850C, XBR-49X835C, XBR-49X830C, XBR-49X800C, XBR-43X830C, KDL-75W850C, KDL-65W850C, KDL-55W800C, KDL-50W800C. | XBR75X940C, XBR75X910C, XBR75X855C, XBR75X850C, XBR65X930C, XBR65X930, XBR65X905C, XBR65X900C, XBR65X890C, XBR65X855C, XBR65X850C, XBR65X810C, XBR55X900C, XBR55X890C, XBR55X855C, XBR55X850C, XBR55X810C, XBR49X850C, XBR49X835C, XBR49X830C, XBR49X830C, XBR48X800C, XBR43X830C, KDL75W850C, KDL65W850C, KDL55W800C, KDL50W800C.