Isoelite RMADU138 Remote for Sony AV Music System Remote-Control and DVD Player Isoelite Remote is an absolute essential for your Sony AV / Music System & DVD Player. Isoelite remote control with plastic body and soft rubber keypad. Remotes Complete checked by Testing Machine. It is powerful enough for you to operate from a long distance and convenient to use. the remote and enjoy accessing all the control. Equipped with different buttons and controls, the remote lets you adjust settings of your air conditioner. The remote has a compact and lightweight design that makes it easy to manage. It has an ergonomic handle that provides you a precise grip. Composed from grade materials, the remote is durable. Battery Precaution: Use Only AAA size Batteries. Remove them when the Remote is not in use for Longer Period of Time. Make sure that the Batteries are inserted properly.