Skip to content
Now with two locations to serve you - Mayfield & Eureka, KS!
Now with two locations to serve you - Mayfield & Eureka, KS!

Whelen Liberty II Lightbar

by Whelen
Sale Sale
Original price $3,710.50
Original price $3,710.50 - Original price $3,710.50
Original price $3,710.50
Current price $3,232.92
$3,232.92 - $3,232.92
Current price $3,232.92
SKU 200077567

Introducing Whelen's 54" Liberty™ II Lightbar, setting the standard for emergency vehicle lighting with its cutting-edge features and unmatched reliability. Engineered with precision, this lightbar boasts an aluminum top, advanced thermal design, and hard-coated lens for exceptional durability and performance in any weather conditions.

The patented WeCan® versions offer unparalleled flexibility, allowing for unlimited flash pattern programming to suit your specific needs. Designed with a Collimator optic design and center dividers with liquid injection molded seals, this lightbar ensures optimal light distribution and protection against the elements.

Backed by Whelen's 5-year warranty, you can trust in the quality and longevity of this lightbar. The BB2DEDE version, (sold here), comes in a duo Red/Clear, Blue/Clear configuration, offering versatility and visibility when it matters most.


  • Plug-and-play compatibility with Whelen or vehicle-manufactured controllers*
  • Point-to-point wiring between the I/O board and each light head
  • Collimator™ optic design for enhanced light output
  • Advanced thermal design for prolonged lifespan
  • Hard-coated lenses for added durability

Elevate your emergency response capabilities with Whelen's Liberty™ II Lightbar – the ultimate choice for safety and reliability on the road.

Note: The image shown may be different from the actual product.