SignalFire Sentinels


  • Powers sensor and radio for years with an internal battery
  • Class 1 Division 1 Intrinsically safe system
  • Optional Class 1 Division 1 solar module with integrated charger, battery panel, and mounting bracket
  • Costs less than 60ft of installed conduit
  • Rugged design for demanding outdoor environments
  • Up to 1/2 mile range
  • Sensor independent
  • 1/2” NPT conduit interface
  • Automatically configures as a star or mesh network
  • Simple to install and Maintain


  • HART
  • Analog
  • Digital
  • Modbus
  • Turbine
  • Thermocouple
  • RTD


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