Luminous Remote Control for the XR4000, XRS4500, XR4500, XRS4500 Set Top Box, ST4000 Set Top Box This luminous remote is designed for use with the XR4000, XRS4500, XR4500, XRS4500 Set Top Box, and ST4000 Set Top Box. The backlit keys provide clear visibility in low-light conditions, making navigation simple and effective. Its layout is neat and practical, offering a comfortable grip and responsive buttons for everyday use. The remote ensures reliable performance with your compatible set top box, allowing convenient control of your viewing experience