sentinel System

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The Leader in Underground Comms

SENTINEL is a wireless communications and tracking system designed and optimized for underground coal mines. Currently installed in over 80 mines, it provides best in class safety and maintainability of any system.

Features

SENTINEL's impressive feature set is the result of close collaboration with IWT's experienced engineers and miners of a wide range of skills. SENTINEL delivers the features that matter most to mine safety and operations.

  • Voice, texting, tracking in one handset
  • Completely wireless infrastructure
  • Tracking down to 200 feet
  • Up to 2000 feet between infrastructure
  • MSHA Approved

Benefits

SENTINEL benefits a wide range of underground scenarios, from mining and safety applications to maintenance and operational applications that increase performance and production.

  • Low installation and maintenance costs
  • No wires inby
  • Fastest section move
  • Remote troubleshooting
  • Easy maintainability

SENTINEL Mobile Products

Handset

Handset

Locater

Locater

Vehicle

Vehicle

 

SENTINEL Infrastructure Products

Dispatch

Dispatch

FMN

FMN

Beacon

Beacon

 
PMN

PMN

Gateway

Gateway

 

SENTINEL Battery Products

Battery Backup

Battery Backup

 
 
 
 

Applications

SENTINEL provides voice, text, tracking, atmospheric monitoring, performance metrics, and more to entire sites in many underground and mining industries.

  • Coal Mining
  • Hard Rock Mining
  • Tunnels
iwt_sentinel_mining_coal_testamonial.png
Best communications apparatus we have seen, it exceeded our expectations”
— ARCH COAL, MERD