**New batteries. The Yamaha Remote Control CDC2 VV27520 is a wireless remote control designed specifically for Yamaha CDC 502 and CDC 565 Compact Disc Players. With its sleek black design and compatibility with these models, it provides a convenient and user-friendly way to control your CD players from a distance. The remote's wireless connectivity allows for easy operation without the hassle of cords or cables. Yamaha's reputation for quality electronics is reflected in this reliable and efficient remote control, making it a great addition to your home audio setup.