Enjoy customizable comfort from Serta with Motion Perfect IV Motion Base. This upgraded version of the popular Motion Perfect model pacts all the bells and whistles for even more comfort. A wireless remote lets you adjust the head and/or foot of the mattress, program up to two of your favorite positions or use the zero gravity pre-set position for a weightless, zen like experience. Plus, Serta's new Easy Seat™ technology adjusts the shape of your mattress with every movement of the base, so your body rest even more naturally as you move from one position to the next.