This remote control can be used as a replacement or spare if your original one is lost, unresponsive, or broken. Instructions are not included. Please refer to the instruction manual or contact the manufacturer for setup instructions. Compatible models: SR-B30A, SR-B40A. It's the perfect replacement for an old or broken remote control. It's easy to operate and use, with sensitive buttons for quick function switching. It features powerful wide-angle infrared light with an operating distance of approximately 8 meters and a controllable angle of approximately 120 degrees left and right. It's not limited by distance or angle, so you can easily operate it from any corner of the room. If you have any problems with the product, please contact us by email within 30 days of purchase. Please note that the package does not include an instruction manual.
