Install Batteries Two 1.5V-AAA batteries are included and necessary for operation. Open the battery compartment cover on the back side. Open cover Install batteries Close cover Insert two 1.5 V AAA size batteries in correct polarity. Important: Do not mix old or used batteries with old ones. Close the cover Point the remote towards the remote control sensor of the wireless TV and use it within 23' (7 m). Note: Put the used batteries into the recycle bin since it can negatively affect the environment. Parent topic: Basic Functions - IR TV Remote