Our 800U Replacement Remote For Sony Voice Remote Control Models: RMF-TX200U, RMF-TX201U, RMF-TX220U, RMF-TX310U, RMF-TX500U, RMF-TX520U, RMF-TX600U, RMF-TX611U, RMF-TX700C Rmf-TX800U Voice Mic Control For Sony Kd Xbr Series UHD LED 43 48 49 55 65 75 85 77 85 98 Inches LED LCD TVS. This RMF-TX800U for Sony Bravia Replacement Remote, for all Sony Bravia Series TVs, for Sony XBR/XR/KD/KDL Series TVs, for Sony 4K UHD Crystal HDR TVs, for Sony OLED Ultra HD TVs. The RMF-TX800U for Sony 800U Remote With YouTube, Netflix, Dsny+, Prime Video. This Smart Remote for Sony 800u Remote. Easy setup: Hold "VOL-" button and "Mic" button for 3 seconds to initiate pairing after insertting 2 AAA Batteries Required (Not Included). We Provide 1 Years Warranty Return Service For This RMF-TX800U Remote Control For Sony Bravia TV. If You Have Any Questions About Your Order, Please Feel Free To Contact Us Directly, And We Assure You That We Will Respond Within 12 Hours On Working Days.