795K+
People in the U.S. have a stroke each year.
Emergency alert system · Built for stroke
When every second counts, we've already started helping.
StrokeSiren is a stroke-focused emergency alert and coordination system for patients, caregivers, and responders — built for the moments when speech, movement, memory, or phone access may fail.
We'll only use your email to notify you when StrokeSiren launches.
- One-tap SOS
- Voice guidance
- Live location sharing
- Proof-of-life check-ins
Built for stroke patients. Trusted by care teams.
Patients
Caregivers
EMS
Hospitals
RespondersFirst Responders
Strokes don't wait. Neither should you.
1.9M+
Neurons can be lost every minute during a typical large-vessel ischemic stroke without treatment.
87%
Of stroke survivors may experience a fall within one year after stroke.
Every 40s
Someone in the U.S. has a stroke.
Everything working together.
So you don't have to.
Smart Detection
Falls, inactivity, no response & more
Instant Alerts
Calls, SMS, push, email – all at once
Live Location
Real-time tracking & ETA updates
Voice Guidance
Hands-free help when you need it
Care Team Updates
Everyone sees the same live status
Medical Context
Critical info shared instantly
Powerful features designed for real emergencies.
Faster context, safer entry, clearer triage — before arrival.
StrokeSiren hands EMS and ER teams a structured stroke packet, household context, and a pre-arrival summary built around BE-FAST and last-known-well.
Stroke Assessment Packet
BE-FAST prompts, last-known-well capture, symptom timeline, and baseline deficits.
Household Essentials
Medication locations, door codes, pets, hazards, oxygen, and emergency-binder placement.
Photo & Video Context
Optional low-bandwidth snapshots or stream so responders understand the scene sooner.
Battery-Aware Emergency Mode
Prioritizes location, audio, medical ID, and responder updates when battery is low.
From trigger to handoff, in four steps.
Step 01 Trigger
Tap, hold, voice, lock screen, watch, hub, fall detection, or a missed proof-of-life check-in.
Step 02 Alert
Care team, emergency contacts, and responders receive status, location, and medical context.
Step 03 Coordinate
Everyone sees live ETA, response status, medical info, and role assignments — in one place.
Step 04 Handoff
A structured incident timeline and pre-arrival summary flow into the hospital handoff.
Better outcomes. Stronger recoveries.
Faster Response
Reduces response time and gets help to you sooner.
Better Outcomes
Improves survival and recovery with earlier intervention.
Peace of Mind
Your loved ones stay informed and in control.
Continuity of Care
From emergency to recovery, we're with you.
Built for the people who need it most.
Stroke Patients
Designed for moments when speech, movement, cognition, or phone access may fail.
Caregivers & Family
Stay informed, coordinate roles, respond faster, and reduce uncertainty.
First Responders
Medical context, home access, hazards, and triage support before arrival.
Hospitals & EMS
Cleaner pre-arrival summaries and better continuity from field to care.
Built for the hardest moments — and the problems around them.
StrokeSiren focuses on emergency readiness and responder handoff, but stroke recovery is bigger than one moment. Explore the problems we help with — and the rest of the stroke.technology suite.
Launching soon
Be the first to experience peace of mind.
Join the waitlist and we'll let you know the moment StrokeSiren is ready to protect you and the people you love.
Free to join · No spam · Unsubscribe anytime
Early access
Set up StrokeSiren before anyone else.
Launch updates
Know the moment we go live.
Prevention resources
Stroke-readiness guides as we publish.
Caregiver guides
Step-by-step help protecting loved ones.
More from Stroke Technology
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