Glossary term
Fall Detection
Fall detection is technology in some medical alert devices that automatically senses a hard fall and calls for help, even if the wearer can't press the button.
Updated · Published January 1, 2026
Fall detection is a feature in some medical alert systems that uses motion sensors to automatically detect a sudden fall and place an emergency call — without the wearer needing to press the help button.
Why it matters
In a serious fall, a person may be unconscious, disoriented, or unable to reach the button. Automatic fall detection provides a safety net for exactly these situations, summoning a monitoring center or emergency contact on the wearer's behalf.
What to know before relying on it
- It's a backup, not a replacement. No fall-detection system catches every fall, and some everyday motions can trigger false alarms. It works best alongside, not instead of, a manual help button.
- It usually costs extra. Most providers charge a small additional monthly fee for fall detection.
- Wear consistency is key. The feature only helps if the device is actually worn — including in the bathroom, where many falls happen.
For guidance on choosing a device, see our guide on how to choose a medical alert system.