A remote control is a device used to operate electronic equipment from a distance, typically using infrared signals or radio waves. Commonly associated with devices like televisions, DVD players, and sound systems, remote controls allow users to change channels, adjust volume, and navigate menus without needing to be physically close to the device. Most remote controls have a simple layout with buttons for various functions, making them user-friendly. They often require batteries to function and can vary in design, from basic models with limited features to advanced versions that control multiple devices, sometimes referred to as universal remotes.