This Marantz RC021SR remote control is the perfect replacement for your Marantz AV Surround Receiver. It is compatible with several Marantz models including the SR5008, SR6008, NR1604, and NR1604P. The wireless range is between 5-10 meters, giving you the freedom to control your device from a distance. The remote control is black in color and has wireless connectivity. It comes with features such as wireless connectivity and is a unit type remote control. The remote control is manufactured in China and does not come with a manufacturer's warranty. The remote control is great for those who want a replacement for their lost or damaged remote control.