ED20W - LoRaWAN Smartwatch
ED20W is a smart IoT watch based on LoRaWAN. Combined with motion sensor, it can achieve indoor and outdoor real-time positioning. With wearing detection, it can realize a real-time collection of health data such as heart rate, body temperature,blood pressure, and steps. The data will be transmitted to the platform through the LoRaWAN Network.
About this device
ED20W is a smart IoT watch based on LoRaWAN. Combined with motion sensor, it can achieve indoor and outdoor real-time positioning. With wearing detection, it can realize a real-time collection of health data such as heart rate, body temperature,blood pressure, and steps. The data will be transmitted to the platform through the LoRaWAN Network.
The ED20W - LoRaWAN Smartwatch supports 3 regional frequency plans and operates as a Class A LoRaWAN device.
Key features
- Sensors: accelerometer, gps.
- 3 frequency plans supported: AS923, EU863-870, US902-928.
- Battery powered (Polymer).
Vendor
At a glance
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Hardware specifications
| Model ID | ed20w |
| Dimensions | 52 × 48 × 14.5 mm |
| Weight | 50 g |
| IP rating | IP65 |
| Operating temperature | -20 °C to 60 °C |
| Relative humidity | 0.1% to 0.9% |
| Power | Battery — Polymer |
| Additional radios | ble |
Sensors & capabilities
Certifications & compliance
Standards
Network profiles
Capabilities are defined per firmware version and frequency plan, exactly as published in the repository.
Firmware 1.0
| Frequency plan | MAC | Reg. params | Class | Join | Max EIRP | Certified |
| AS923 | 1.0.3 | RP001-1.0.3-RevA | A | OTAA | 27 dBm | — |
| EU863-870 | 1.0.3 | RP001-1.0.3-RevA | A | OTAA | 16 dBm | — |
| US902-928 | 1.0.3 | RP001-1.0.3-RevA | A | OTAA | 27 dBm | — |
Frequency plan coverage
Add to The Things Stack
Manual setup
Create an application
In The Things Stack console, go to Applications → Create application and pick a unique application ID.
Register an end device
Choose From the LoRaWAN Device Repository and search for “ED20W - LoRaWAN Smartwatch”. Select your firmware version and frequency plan.
Enter device credentials
Provide the DevEUI, JoinEUI and AppKey printed on the device label or QR code.
Power on & verify uplinks
Within a few minutes you'll see the join request and uplinks in the Live data tab.