ED308 LoRaWAN Smart Badge
  • Staff real-time positioning
  • Smart attendance
  • Voice broadcast
  • SOS in emergency
  • Intelligent warning of dangerous areas
  • Geofence: Automatic alarm when the setting range is exceeded
  • External personnel management


ED308 is an intelligent GPS tracker based on LORAWAN network transmission. It supports GPS and Beidou dual-mode outdoor positioning and Bluetooth 4.0 indoor positioning. The positioning accuracy is 10 meters outdoor and 3~5 meters indoor. Through the intelligent tracker, beacons, LoRaWAN gateway and platform, it can realize the real-time positioning of staff and visitors. Help enterprises and institutions achieve personnel management and safe production.


  • Construction
  • Factory
  • Hotel
  • Police system
  • Property
  • Petrochemical


Parameters Specification
Communication Build in LoRa module,Frequency: CN470MHz/EU868Mhz
Bluetooth Building in Bluetooth
Positioning Outdoor GPS positioning and indoor Bluetooth positioning
Positioning accuracy 10~20 meters (outdoor) 3-5 meters (indoor)
Gyro Build in Gyro, Supports power saving mode in non-motion state
Battery Rechargeable 1000mah lithium battery
Charging port Micro USB
Speaker 1511 waterproof speaker, support voice broadcast and order delivery
Buttons SOS button, Power button, Function button, Reset button
Battery life More than 10hours(GNSS positioning interval 30s)
Enclosure IP66
Battery life More than 40hours(GNSS positioning interval 5mins)
Dimensions 106.8*71*10.8mm
Waterproof IP66
NFC Support
Time sync Time synchronization with GPS
LED indicator Three color LED indicator
Location storage support
Operation temperature -20°C~60°C<1S
Uplink frequency customized
Positioning time Cold start 38S hot start 1S Recapture<1S
Charging voltage 5V