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The world's first Stealth monitoring

A simple installation hidden and out of the way

Stealth Health

Continuous, effortless monitoring that measures your health, with no device to wear.


Stealth Health is proud to offer revolutionary services to monitor elderly and at-risk persons in the comfort and convenience of the home. Real-time alerts and notifications are sent to caregivers, while long-term data trends are compiled to give a deep understanding of the health of your loved ones.

Safety should not be annoying: there is nothing to wear, ever. Our stealth sensors monitor the human body from a distance, never making contact and never violating privacy. They can even work in the bathroom or shower to detect falls.

Private Home Users

Health Security for your loved ones at home. Effortless, continuous monitoring in your own home, with no devices to wear and perfect privacy read more…

Home Care Agencies

A New Level of Care. Stealth monitoring keeps your patients safer and healthier, while helping your bottom line. read more…

Managed Care Facilities

Patients are safer and save money while you get more revenue. Seems impossible? New technology always seems like magic. read more…

about us

Stealth Health's world class team is comprised of the very best talent in Engineering, Software and Signal Processing. Our sales and marketing teams are dedicated to providing the very best service to our customers.

We also listen carefully to our customers.

Many companies listen to their customers, but we are in a position to respond rapidly and offer services that others cannot. Our technology is so flexible that we can customize a solution for your unique needs in a very short amount of time, usually quicker than others can simply get their systems installed.

Our technology is patented internationally. It was developed by our Founder and CEO, Sayf Alalusi, PhD. He developed deep insights into various electronic systems during his time at HRL Laboratories (formerly Hughes Aircraft Research Labs) and then at the Wireless Sensor Networks Laboratory in Berkeley, CA. He earned his PhD at the University of California at Berkeley, where his research was funded by DARPA, ONR and over 20 electronics companies from Silicon Valley, the greater US, the EU and Japan.

We are located in the San Francisco Bay Area, a universally recognized hotspot for innovation. We are proud to be bringing this spirit of innovation and entrepreneurship to the elder, at-risk and aging market.


Tech so advanced, you can forget its there

Stealth Health's exclusive hardware, software and algorithms are patent-pending worldwide. It's how we can provide services that seem like magic. It all starts with the sensors, SonaWhere sonar sensors get most critical jobs done at a reasonable cost. And for the most demanding applications that can support a higher cost our Radar Express sensors can measure the range to multiple targets simultaneously to sub-millimeter accuracy, 1000 times per second. Data fidelity that rivals a clinical setting, without any devices to wear, ever.

The sensors are small and compact, so that they can be hidden to preserve the beauty of your home. And for the ultimate in stealth sensing, our sensors can be painted -- another first for the industry. They collect data around the home or living space, while the user goes about their daily routine.

Great, the sensors are amazing, so what?

The data is sent back to our central office where it is processed automatically to extract "virtual" sensor streams like presence, position or posture, activity and vital signs. Our software scans the data continuously for specific events that require immediate action, such as falls or time triggers. Alerts and notifications are sent to as many caregivers as are needed, and follow-ups are generated to make sure help is provided in a timely manner.

Here is our founder, Dr. Sayf Alalusi, giving a live demonstration in the main session at the Health 2.0 Conference in San Francisco, in front of an audience of about 1000 leaders in health technology.


Sensors are mounted in key locations in the home, out of the way. They collect data continuously and send it to our central office for analysis. Advanced algorithms look for real-time event alerts as well as tracking long-term trends to detect emerging conditions


The moment the system is installed alerts for specific events can be set up. These include times the user should be in bed, out of bed, how many times they leave the bed in the night, length of time that they are out of bed in the night, and other daily routines.

The moment the system is installed alerts for specific events can be set up. These include times the user should be in bed, out of bed, how many times they leave the bed in the night, length of time that they are out of bed in the night, and other daily routines.

Let's take the example of John, a gentleman who has chosen to age in his own home. Upon installation, his loved ones and other caretakers set up the following alerts:


John is not in bed by 10pm

John has been in the bathroom for more than 30 min

John left the bed more than 8 times in the night.

When John left the bed, he stayed out for more than 30 min.

John has not visited the bathroom by 7am.

And of course, the alert no one else can provide:

John has Fallen

Stealth Health is proud to offer FallBack™ the world's first fall detection without wearing a device

In another "world's first" Stealth Health has gone beyond event alerts and created SafeZone™. If, for any reason, John feels unwell he can simply lay down in the safe zone and rest assured that help is on its way. The system automatically recognizes the presence of someone laying in the safe zone for a certain amount of time and sends an alert to bring help right away.

The good folks at Kaiser HealthCare's Garfield Innovation Center made this video to showcase Stealth Health's technology and what will be possible in the very near future.


If you would like more information please contact us

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Contact Info

510 999-0653


1975 National Ave, Hayward, CA 94545.

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