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LoRaWAN Watch Ed20W

This page has not been fully updated to represent the latest state of the Helium Network following the migration to Solana on April 18, 2023.

LoRaWAN Watch ED20W

Smart watch for Lone worker, Oil&Gas industrial, Mining, Energy and utilities, Real estate and construction, Manufacturing industrial, Transportation and logistics.



  • Connectivity via LoRa
  • Class type: Class A
  • GNSS+Bluetooth (optional) positioning
  • Tracking your daily activity:Heart rate, step and sleep monitor.
  • SOS for cloud platform management


  • Modem: ISM Band LoRa®
  • Frequency: EU868MHz,US915MHz,AS923MHz
  • Class Type: Class A
  • Positioning: Build in GNSS, Bluetooth (optional) and accelerometer
  • Display: 240*240 TFT Display
  • Rubber strap: 22mm standard size
  • Buttons: Two function buttons
  • Battery capacity: Polymer battery,400mAh, 3.8V
  • Charging: Magnetic charging cable
  • Enclosure: IP65
  • Electronic tags: Support RFID (NFC Tag and M1 card) (for payment, public transportation, access control, etc.) (not equipped by default)
  • Health data: Heart rate, blood pressure, pedometer, sleep detection
  • Alarm: SOS alarm,Low power alarm
  • Operation temperature: 0~60℃
  • Operation humidity: 10%~ 90%,Non-condensing
  • Dimensions: TYP. 485214.5mm (WLH)
  • Weight: 50g