Worried about your oxygen levels?

Know if your condition worsens.

Self-monitor at home with the same clinically proven pulse oximetry hospitals trust to monitor millions of patients.

Monitor at Home with Confidence.

Masimo SafetyNet Alert

Continuously monitors your blood oxygen level and provides escalating alerts to you and your loved ones, so you know when your condition worsens.


  • 1 Estimate: Masimo data on file.
  • 2 Published clinical studies on pulse oximetry and the benefits of Masimo SET® can be found at https://www.masimo.com. Comparative studies include independent and objective studies which are comprised of abstracts presented at scientific meetings and peer-reviewed journal articles.
  • Emergency contacts must agree to receive alerts.
  • * Alert levels are preset but can be customized by you or on the advice of your physician.


Masimo SafetyNet Alert