The all-new TEMPUR-Ergo ProSmart Base powered by Sleeptracker-AI is an innovative sleep solution that can detect snoring and automatically respond and may help reduce it* so you can get undisturbed rest. The innovative base also includes features like soothing massage combinations to help relax your mind and body for deep sleep. For personalized comfort, pair two Twin XL bases with two Twin XL mattresses for a Split King with full head & foot customizationor combine two Twin XL bases with a Split-Head King mattress for head-only customization. Plus, through an easy-to-use app, you can receive personalized sleep coaching with expert insights & analytics to track and improve your sleep quality over time. *Bed raises once approximately 12 degrees in response to snoring. This may reduce snoring in otherwise healthy individuals who snore due to body positioning.