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Vanguard® Medium FTS 370 Series

As leaders in lighting compliance since 1970, Flash Technology provides turnkey solutions with a collaborative approach — ensuring you receive a reliable, cost-effective solution that meets your unique lighting needs. The legacy continues with the robust Vanguard Medium.


Standard Features

  • Long-lasting powder-coated aluminum
  • Industry-leading 25kA surge protection withstands 99% of lightning strikes
  • Remote SNMP monitoring with ethernet or LTE
  • Patented Fresnel lens minimizes ground scatter
  • Interleaved LEDs and by-pass circuitry provide longer life by allowing the loss of individual LEDs up to the 25% limit
  • Outdoor Wi-Fi antenna for diagnostics and lighting inspections
  • ADLS interface (radar)
  • Automatic failsafe switches to day mode after 19 hours of no mode change (can be disabled)
  • 4-line OLED backlit display for visibility in any lighting conditions
  • Dry contact monitoring (day, night, marker, PED, GPS, comm alarms and mode status)
  • Meets FAA AC 70/7460-1K and 1L, ICAO Annex 14 6th Edition, CAR 621 2nd Edition and DGAC standards
  • 5-year warranty



  • 850nm infrared LEDs – compliant with FAA Engineering Brief 98
  • SMART Card – monitor and control the system remotely and receive full diagnostic information through LTE modem or Ethernet-based connectivity. SNMP, Modbus or Eagle protocols can be used.
  • GPS synchronization
  • Upgrade firmware remotely
  • TECK90 Support – protects from RF interference and mechanical damage on broadcast towers up to 700’



FTS 370 Dual

FAA: L-864/L-865, L-885/L-866

ICAO: Medium Intensity Type A/Type B

CAR 621: CL-864/CL-865

DGAC: L-864/L-865

FTS 370 Red

FAA: L-864, L-885

ICAO: Medium Intensity Type B

CAR 621: CL-864

DGAC: L-864

FTS 370 White

FAA: L-865, L-866

ICAO: Medium Intensity Type A

CAR 621: CL-865

DGAC: L-865

Vanguard Inclusive Program

Enroll in VIP and you can “set it and forget it” for years!

  • Capital expense model — no operating expenses
  • Predictable budgeting — one-time flat rate fee
  • For new and existing Vanguard lighting systems
  • 5-year parts and labor warranty on new systems
  • Flash automatically dispatches and repairs


Contact us today for a quote.