Delivering Innovative Care Solutions for Over 25 Years

For over 25 years, Masimo has delivered innovative solutions that help physicians provide excellent care and keep their patients safe. Today, we’re bringing the confidence of hospital monitoring technology to the comfort of your home.

Oxygen monitoring has been shown to help reduce harm associated with opioid-induced respiratory depression in the hospital.1-3

In multiple studies conducted over ten years at Dartmouth-Hitchcock Medical Center, involving 111,488 patients, clinicians found zero opioid-related preventable deaths or brain damage in hospitalized patients who were continuously monitored with Masimo SET® pulse oximetry and a notification system.

Use the same clinically proven pulse oximetry technology at home.

While in the hospital, you are monitored by a team of caregivers. But what happens when you’re at home?
Masimo SafetyNet Alert uses the same clinically proven pulse oximetry technology and a similar notification system to help protect you at home.

Masimo SET®


  • 1 McGrath S et al. J Patient Saf. 2020 14 Mar.
  • 2 Taenzer AH et al. Anesthesia Patient Safety Foundation Newsletter. 2012. Available at:
  • 3 McGrath et al. Jt Comm J Qual Patient Saf. 2016;42(7):293-302.
  • 4 Estimate: Masimo data on file.
  • 5 Shah et al. J Clin Anesth. 2012;24(5):385-91.
  • 6 Barker SJ, Wilson WC: Accuracy of Masimo SET ® Pulse Oximetry in Black and White
    Volunteer Subjects: A Retrospective Review – in press – Abstract accepted by Society
    of Technology in Anesthesiology – Available online Jan 15, 2022.


Masimo SafetyNet Alert