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Medical alert types: who actually answers?
Every safety device makes a chain: something triggers it, someone is contacted, and something happens if they don't answer. Here's that chain for each type, using products we checked on October 10, 2026.
| Product | Trigger | Who is contacted first | If no one answers | Needs | Monthly |
|---|---|---|---|---|---|
| LifeFone pendant | Button; fall detection with +$5/mo add-on | 24/7 operator | Operator contacts family or emergency services | Wear it | $29.95–$47.95 billed monthly, + $5 fall detection |
| Bay Alarm SOS Home | Button; pendant fall detection | 24/7 operator (US centers) | Operator calls 911 or contacts in order you set | Wear it; at home | From $27.95 |
| Apple Watch SE 3 | Automatic hard-fall detection, or SOS | 911 directly (after ~1 min still + 30-sec countdown) | Emergency contacts get a text with location | iPhone; daily charging | $0 (cellular plan optional) |
| FallCall Detect | Apple Watch fall detection (high-impact) | 24/7 monitoring + caregivers | Monitoring decides whether to send emergency services | Apple Watch, iPhone | $17.99 |
| UnaliWear Kanega | Auto fall detection, voice, or button | 24/7 operator through the watch | Calls wearer's phone, then first contact, then dispatches local emergency services | Wear it (swappable batteries) | $64.95–$79.95 |
| Alexa Emergency Assist | Voice: "Alexa, call for help" | 24/7 Urgent Response agent | Agent can request dispatch; does not call 911 itself | Echo in the room; able to speak | $5.99 (Prime, reported) |
| Nomo Smart Care | Routine changes; falls via worn tag | Family (care circle) | With Essential+: escalation to 24/7 services via RapidSOS | Wi-Fi; tag for falls | $19.99 for Essential+ |
| Snug check-in | A missed daily check-in | Free: contacts by text. Paid: a dispatcher | Paid: wellness check with local responders | Smartphone | Free or $12.50 |
| Camera robots and sensors | Motion or video alerts | Your phone | Nothing happens unless you act | Consent | Varies |
Chains are summarized from each company's own description (and, where noted on product cards, dated third-party sources). We haven't tested response times ourselves. Re-checked monthly; next check November 10, 2026.
How to read this
The safest chains have two properties: they don't depend on your parent pressing anything, and the first contact is someone awake 24/7. Automatic detection plus an operator (watches with FallCall or Kanega; pendants with fall detection) meets both. A 911-direct watch meets the first but puts no operator in the loop to call family or confirm the door is open.
Family-only alerts are useful layers. They are never the whole plan for someone at real risk of falls.
Robots and robot dogs are not on this list
We know of no consumer robot — including robot dogs and rolling camera robots — that offers verified fall detection with professional response in a configuration you can buy. Camera robots send video to your phone; that's a family alert at best. We'll add one when a purchasable configuration verifiably does the job.
Last checked . See what changed.