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Whelen Pioneer LED 4 Channel Flasher
List Price $109.00
Sirennet Price:  $70.85
Brand: Whelen

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PFLASH Install

The Whelen Pioneer LED 4 Channel Flasher (PFLASH) allows scene lights to be flashed for added secondary warning in "Clearing Right of Way" mode. This is particularly useful for fire trucks with brow mounted scene lights. This flasher can flash one or two Pioneer Dual lightheads, or 2 or 4 Pioneer Single lightheads. The PFLASH features a Steady-Burn Override, and Multiple Flash Patterns with 4 pattern phases for each pattern.


  • 14 Scan-Lock flash patterns with 4 pattern phases for each pattern.
  • SYNC function included.
  • Steady-Burn Override Mode.
  • Includes 12 inch power wires with matching connector.
  • Includes crimp-on connectors, mounting screws and instructions.


  • Voltage: 12 VDC
  • Current Load per Channel (max.): 5 Amps.
  • Current Load Total (max.): 20 Amps.
  • Length: 5.25" not including mounting tabs.
  • Width: 2.75"
  • Height: 0.75" not including connector.
Part Number(s):  PFLASH