Communication Devices


3G/4G Industrial Data Modem


Cell Series


Developed in collaboration with long-time Edmi partner Sierra Wireless, the EWM400 provides Edmi meters with highly reliable  LTE CAT-1 connectivity.


Available with 3G fallback and optional Last Gasp functionality, the EWM400 supports quad-band 4G connectivity for deployment worldwide.


  • 3G Fallback
  • Advance LTE
  • Last Gasp
  • Firmware Over the Air

Download EWM400 Factsheet