The aulisa guardian angel ga1001-lite plus by aulisa is a safe and easy wearable wireless vital monitoring & alarm system for infants. Using a strap that fits comfortably and securely on the baby’s foot the guardian angel ga1001 smart baby monitor continuously monitors blood oxygen saturation spo2 and pulse rate pr once per second. Real-time customizable vitals are visible on user’s smart phone users can download aulisa app in google play or apple store to display babies vitals and alarms sound when pr or spo2 move outside of the preset limits. The guardian angel ga1001 system is ideal for in-home use.