Aulisa’s Guardian Angel® Rx Vital Sign Monitoring Systems aim to change how vitals are monitored both in and out of the hospital setting. The Guardian Angel® provides continuous vitals monitoring of SpO2 and pulse rate via a wearable, wireless sensor worn on the wrist and finger. Using Aulisa’s proprietary Pre-Sense technology, Guardian Angel® Rx checks vitals once per second for early detection of health incidents. When vitals move outside of the preset ranges, visual and audible alarms on the Guardian Angel® Rx monitor warn caregivers that immediate intervention is required. Vitals ranges can be customized with the guidance of medical professionals to ensure optimal effectiveness