Fixed Mesh Node

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The Backbone of a Great Wireless Network

The IWT Fixed Mesh Node (FMN) is a reliable fixed infrastructure device that enables voice, text messaging, tracking, and atmospheric monitoring sensors through miles of underground tunnels.


  • Up to 2500 feet between FMNs
  • Voice, text, & tracking in one
  • 96 hours of battery backup
  • Rugged, metal enclosure
  • Up to six antennas


  • No need for additional tracking hardware
  • Clear voice quality
  • Easy to install and maintain
  • Update and manage from above ground
  • MSHA approved Intrinsically Safe


Battery Backup

Rugged, long-life, easy-to-carry battery backup for FMN and Gateway nodes.


Directional yagi antenna used to connect to other FMNs and wireless devices up to 2500 feet away. 




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Phone: (434) 316-5230
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