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The wrist watch works by transferringtrackingmodifyingunveiling tracking information such as a person's pulse or movement. When it variesdefinesdetectsreflects detects a change in a person's health, the watch sends information to a touchscreen hub restoredscatteredsummonedlocated located in the home. The hub then alertscollectssuppressesstimulates alerts pre-determined contacts and calls for help immediately.