NIB BEAUTYREST SleepTracker makes any bed a Smart Bed.

NEW IN BOX! Still has plastic wrap on it. Precise Behavior Monitoring: respiration and heart rate, light sleep, deep sleep, and REM cycles. Powerful and Smart data synthesis: records two sleepers at a time, WI-FI enabled, syncs to BEAUTYREST SleepTracker app. Personalized Tools and Coaching tips: time spent in each phase of sleep and in REM, alarm system wakes you up at the optimal time,nightly scores and daily, weekly, and monthly sleep trend reports.