Simplify your home entertainment center with the GE 3-Device Universal Remote It can control up to 3 different audio/video devices such as your TV cable Blu-ray player DVD DVR satellite audio sound bars and streaming media players like Roku and Apple TV The remote features a master volume control option which allows you to control the volume no matter what device you're operating The menu navigation buttons guide you through the menu on DVRs and set top boxes and the DOT button gives easy access to the sub-channels such as 4 2 The sleek brushed silver designer finish compliments any home decor The instruction manual and Code library list is included along with a video link for an easy-to-follow online setup video The remote requires 2 AAA batteries which are not included Streamline Your home entertainment system with the GE 3-Device Universal Remote