The Marantaz Rc3001 Intelligent Remote Control is a sleek silver device designed by the reputable brand Marantz. This remote control comes in its original box with a manual, ensuring you have everything you need to get started. The Marantaz Rc3001 model has been tested and confirmed to work, providing you with a reliable and efficient way to control your TV, video, or home audio systems. It works while plugged in but needs a new battery which costs around $7.