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Fire & Rescue

HED provides complete multiplexed controls for Fire & Rescue OEM vehicles. This enables reduced wiring, real-time system diagnostics and easy program customization for specific user needs.  


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Application Examples


  • Direct foam and compressed air foam system control
  • Compartment, door, and seat monitoring 
  • Ladder and boom controls
  • Control automation (Master lighting, ladder store)
  • Closed loop PID pump controls
  • Lighting and PTO functions
  • High current motor drive (HVAC, lighting, wiper)
  • Multiplexed power distribution


  • Lighting and siren on/off
  • Pump and discharge status
  • Outrigger position 
  • Display navigation 



  • Vehicle gauge cluster
  • Engine data and status
  • Hydraulic system status 
  • HVAC control and settings
  • Tank level and status
  • PTO and lighting status
  • 360 view camera's 


  • Data logging
  • Over the air programming 
  • Real-time inventory count 
  • Remote diagnostics / troubleshooting
  • Location tracking with real-time status
  • Maintenance details (Engine, lighting, other)



Equipment Examples 

Type 1, 2 and 3 Ambulances



First Responders



Command Center


Patient Transport



Off-Road Fire





Success Stories

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Graphical Display with Wi-Fi Connection Allows Ambulance Drivers to Focus on Driving

Telematics solution helps centralize ambulance vehicle electronics and troubleshoots with programmed display and keypad so the driver can focus on driving

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Pierce Fire Apparatus Integrates Controls and Telematics All-in-One Command Zone

Pierce Mfg utilizes connected WI-FI module to control, calibrate, log data, troubleshoot and reprogram its fire truck Command Zone III control system

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OEM Integrates Controls Solution into Mixed Fleet to Meet Tier 4 Engine Emission Regulations

OEM turns new emission controls regulations requirements into opportunity to differentiate mixed fleet with controls and software

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Mobile Hydraulic Pump & Motor Specs

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