TEMPUR-ERGO®SMART BASE Powered By Sleeptracker®-AI, from Tempur-Pedic, provides an affordable, multi option in an adjustable base. More supportive than previous versions with six legs, yet lighter weight for easier work bringing up stairs. Features like head and foot adjustment, preset flat and Zero-Gravity, Two Zone Massage and under bed lighting. A great new look in a quality adjustable base. Now includes the Sleeptracker®-AI system for tracking and coaching your sleep will bring you the best sleep ever.