Tested.       The Original Yamaha FSR30 WR87810 Remote Control is specifically designed for use with Yamaha devices such as the NS-BR300, SR-300, YHT-S301, and YHT-S400. This remote control is manufactured in China and is authentic Yamaha product, ensuring compatibility and quality performance. With its precise design and compatibility, this remote control is an essential accessory for controlling your Yamaha audio devices with ease and convenience. S90