Help arrives, even when nobody is watching.
NanoSense detects a fall on the wrist and alerts family with the wearer's location.
- Fall detection that works without internet
- Live location on a map
- Emergency SMS to the contact you choose
Welcome back
Log in to open the dashboard.
Create an account
For family members of the wearer. You need the family code from the person who set up the device.
Forgot password
Enter your username. We'll text a 6-digit code to the phone number on your account.
Set a new password
Enter the code we texted you and choose a new password.
Dashboard
Live location
No positionRecent alerts
0- No alerts yet
Emergency contact
The device picks up a change within about 15 seconds while it is on WiFi, and keeps it when it is offline.
Device WiFi
Not connected- No extra networks added
The device must be online to receive a new network. If it cannot find any WiFi it knows, it opens a hotspot named NanoSense-Setup: connect a phone to it and choose the WiFi on the page that appears.
Alarms
Reminders that sound on the device's buzzer: medicine, meals, appointments.
Scheduled alarms
0 of 5- No alarms yet. Add your first one with the form.
The device does not know the time yet. It sets its clock from the website or GPS once it is online.
Add an alarm
The buzzer gives double beeps for one minute. One press of the device's button stops it. Alarms are stored on the device, so they still ring without WiFi.
Find device
Make the device ring to find it, or to get the wearer's attention.
Ring the device
The device beeps quickly for 30 seconds.
Where it is
No position has been received from the device yet.
Good to know
Ringing starts within about 15 seconds, and only while the device is online. One press of the device's button also stops it. A fall alarm always takes priority over this ring.
Profile
About the wearer, their activity over the past week, and your account.
The wearer
The wearer's name is set under Emergency contact on the Dashboard.
Change password
This account is set in the server settings, so its password is changed there (DASHBOARD_USERS), not here.
Past 7 days
| Day | Worn | Moving | Heart rate | Falls | SOS | Reminders |
|---|
"Worn" is how long the device was on and connected. "Moving" is how much of that time the wearer was moving. Heart rate is only counted while a finger or wrist is on the sensor.
A wearable that calls for help on its own.
NanoSense is a smart wristband that detects falls and alerts family straight away. It is built for elderly people, patients recovering at home and people who work alone: anyone for whom a fall with nobody nearby can become dangerous very quickly.
How it works
Four steps, from the moment of a fall to the message arriving on a family member's phone.
It watches movement
A motion sensor on the wrist is read 100 times every second.
It decides on the device
A small neural network (TinyML) running on the ESP32 tells a fall apart from everyday movement, with no internet needed.
It checks before alarming
It waits to see whether the wearer stays still before sounding the buzzer. Two presses of the button silence it.
It sends for help
An SMS goes to the emergency contact with the wearer's name, vital signs and a map link when GPS is available.
What it offers
Automatic fall detection
Runs on the device itself, day and night.
Manual alert
Press the button three times to call for help.
Vital signs
Heart rate and blood oxygen go out with every alert.
Live location
See where the wearer is on this dashboard.
Family access
Each family member logs in and can update the emergency contact.
Two ways to send
SMS through the mobile network, with WiFi as a second route.
Inside the device
Developers
The people who designed and built NanoSense.
