ReadiWatch, the first purpose-built industrial wearable delivering predictive and real-time Fatigue Alerts without a smartphone. Both your mental alertness and reaction time are measurably impacted by sleep loss. In fact, the Walter Reed Army Institute of Research spent 25 years developing a model that can predict these effects. While many tools can count the hours you spend asleep, your ReadiWatch shows you what really matters: your sleep’s impact on the time you spend awake. Receive highly personalized insights: Fatigue Alerts, your ReadiScore, a fatigue countdown, and even your own sleep data directly on your wrist. Maintain the privacy of your personal sleep data. Avoid the need for a smartphone with ReadiSync, which automatically syncs your data via a mobile device when within range. What's included in this purchase: ReadiWatch - Wrist-worn Actigraph (one size) One year subscription to ReadiOne, the mobile app for iOS or Android Note: Duties and taxes are not included