Whelen Engineering Company, Inc.
5 years warranty

Click Here for the WeCan® Programmer
Click Here for the WeCad™ Designer

Whelen’s Justice® Series features four corner Linear-LED modules, providing 360° coverage.

  • Center dividers with LIM (Liquid Injection Molded) seals
  • Hard-coated lenses
  • Black polycarbonate base
  • Low profile aluminum extrusion
  • Point to point wiring between the I/O board and each lighthead
  • Advanced Thermal Design

WeCan Series

  • Individual control of each lighthead
  • Plug & Play into Whelen WeCan or vehicle manufactured controllers

Competitor™ Series

  • High current
  • LIN6™ or CON3™ lighthead modules with removable optic spreading filters for inboard lightheads

WARNING: These products may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit whelen.com/regulatory.



Voltage 12 VDC
Amps Nine diode: 1.5 amps (peak), 0.6 amp (average) per corner

Six diode: 1.0 amp (peak), 0.4 amp (average) per corner

Certifications SAE Class 1

California Title XIII

Warranty Five year warranty


LED Options Nine diode Linear-LED corners

Six diode Linear-LED corners

Customization Many options available with build-a-bar software
Lens Options Clear



Add-ons Photocell