New RM-ADU047 Replacement Remote Control fit for Sony DVD Home Theatre System. Model: RM-ADU047 / RMADU047 We sold is replacement INFRARED remote control, when you get it, please help to install BRAND NEW ALKALINE battery firstly, and Make sure to point the remote control toward the remote control sensor on the TV, then it will work well. Using the remote control: Aim at the sensor, avoiding obstacles, make sure to point the remote control toward the remote control sensor on the unit. The Replaced Remote Control Can Work for Below Knowing Models: DAV-DZ310 DAVDZ310 DAV-DZ510 DAVDZ510 DAV-DZ610 DAVDZ610 DAV-DZ810 DAVDZ810 DAV-DZ340K DAVDZ340K DAV-DZ640K DAVDZ640K DAV-DZ840K DAVDZ840K DAV-DZ940K DAVDZ940K DAV-DZ290K DAVDZ290K DAV-DZ390K DAVDZ390K DAV-DZ690K DAVDZ690K DAV-DZ790K DAVDZ790K Packing list: Remote Control * 1 Note: If your tv/dvd... model number is not listed on our model list, please send message us before you order it, we will help you find the correct remote control. Thanks for your attention!