InSeT Systems: Saving miner's lives with technology
Typical Installation

Mesh Network Router Active [Solid Blue]   Personnel
Mesh Network Router Fault [Flashing Blue]   Continuous Miner
Mesh Network Router On Battery [Alternating Blue / Yellow]   Shuttle Car
Mesh Network Access Point Active [Solid Red]   Bolting Machine
Mesh Network Access Point Fault [Flashing Red]   Longwall Headgate
Mesh Network Access Point On Battery [Alternating Red / Yellow]   Longwall Tailgate
      Longwall Cutter

"Our goal is to greatly improve the chances that underground miners can go home to their families every day when their work is done."