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Introducing Amber Unlock for the Feniex Quantum 400 Lightstick, setting a new standard in safety andperformance for the Amber vehicle lighting market. Designed to meet the rigorous demands of firstresponders, public works, towing and service vehicles; the Quantum 400 ensures maximum visibilityunder any driving conditions.
The bright, 60-degree wide optics and customizable features make it perfect for improving visibility andensuring safety on the road. You can trust Feniex Quantum to illuminate your path to safety with
precision, power, and peace of mind.
Feniex’s patented, 5-color capable technology is available in 6 progressive Unlock Levels: Amber, Single, Dual, Tri, Quad, and Quint. For a minimal unlock fee, all Feniex Quantum products can be unlocked from Amber to any desired Unlock Level, providing unrivaled customization to meet your exact needs without breaking the bank. For more information on how Quantum technology can work for your vehicle, visit:

Product Details:

  • Only amber available at this price
  • 60° light spread for long-range visibility
  • Sixteen programmable flash patterns
  • Three programmable brightness levels: 10%, 50%, and 100%
  • Programmable DOT functions (stop/tail/turn) and traffic advisor (left, right, and center-out)
  • Programmable cruise, flood, and cut-off modes
  • Choose from six optional mounting brackets
  • Easy field serviceability with plug-and-play connectivity
  • Optional mounting brackets available
  • SAE Class 1 Certified
  • Five year warranty
  • Made in the USA


  • Input Voltage: 10–18 VDC
  • Current Draw: 4 A
  • Dimensions: 18.8" x 2.25" x 1.3”
  • Cable Length: 10 ft


  • 1x 400 Lightstick, Amber
  • Factory drop ship - allow 2-4 weeks for delivery


SKU: QT0420-A
Color: Amber
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