New RMT-AH200U Remote Control fit for Sony Sound Bar & Home Theater System. Model: RMT-AH200U / RMTAH200U We sold is replacement infrared remote control, only put into new battery will work.  Please note: if not work, please change BRAND NEW ALKALINE BATTERY instead of rechargeable battery to try, and make nothing is blocking the front of your device.  Compatible with Belowing TV models:  HT-CT390 HT-RT3 HT-RT4 HT-RT40 HTCT390 HTRT3 HTRT4 HTRT40 SA-CT390 SA-WCT390 SS-WRT3 SS-RT3 SS-SRT3R SS-SRT3L SA-WRT3 SS-SRT4 SA-WRT4 SA-WRT40 SS-RT4 Pacakge Included: 1pcs x Replacement Remote Control Note: If your tv/dvd... model number is not listed on our model list, please email to us before you order it, we will help you find the right remote control. Thanks for your supporting in advance!