The TEMPUR-Ergo Extend power base is Tempur-Pedicâ€™s most elite power base, combining premium technologies to create the ultimate addition to a holistic sleep experience. With features including adjustable legs, under-bed lighting, and USB ports, you can have a rejuvenating rest every night. The wireless remote features touch preset buttons and backlit, soft-touch function keys so you can easily adjust in the dark. Exclusive Tempur-pedic Perfectseat technology optimizes the shape of your mattress, allowing you to relax in a more natural position. Designed with a gravity preset, pillow tilt and child lock, the base can elevate your head, neck, and feet to closely simulate weightlessness and help take the pressure off your back while you sleep. Quiet mode gently tilts your mattress to an anti-snore position for less nighttime disruption.