Flashing Red Base Station

Heart rate and oxygen levels are outside specified limits.




Preset Zones

  • High Heart Rate (Above 220 BPM)
  • Low Heart Rate (Below 60 BPM)
  • Low Oxygen (Below 80%)


Read more on Preventing False Red Notifications


Possible Causes

  • Incorrect sock size or placement
  • Actual low/high heart rate
  • Actual low oxygen levels


Possible Solutions

Ensure you have a good sock fit by reviewing our Smart Sock Fit & Placement to learn more about Preventing False Red Notifications.



To test the red notification on your Base Station, press and hold the small button under the Base Station for 6 seconds.