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Whelen WeCan Series Liberty Super LED Lightbar

Whelen WeCan Series Liberty Super LED Lightbar
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Price $1,006.99 
Model Sw-----
Manufacturer Whelen
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WeCan Programmable Series includes an external interface unit, the WeCan® electronic control module (ECM), which communicates all lightbar operating functions via a 2 conductor, 20 gauge cable. All functions are programmed by a PC via simple “pick & click, or drag” screens. Windows® based 2000, XP or later operating system required. USB input to the ECM from PC or laptop makes programming easy.

This lightbar is used by more professionals than any other LED lightbar available today.   If you are looking for a lightbar with super light output, reliability second to none, and a quality product that will outlast most vehicles this is the lightbar you want.   Whelen has put together the latest Linear-LED® technology, all the super performance, high reliability features needed to give you maximum,  heads-up warning in an extreme low "Stealth Look" profile lightbar that's almost undetectable on the highways, until you turn it on and . . . want to be seen.  Featuring all Linear-LED reflector technology in a warning package that rivals strobes impact, but provides heavy-duty, long life operation with unbeatable low, low current draw. All LFL Liberty lightbars have Edge® performance and reliability, made for the rough treatment and long hours that your job demands. From the extruded aluminum chassis on up, every component is designed and field-tested for performance under just those conditions.  Now available in the SX model with extended LED corner modules and bright MR11 Alley Lights.


Small cable allows for easier overall wiring and lightbar installation.  Up to 18 different programmed warning configurations can be operated via customer supplied switching to each of the 18 input wires to the ECM (default program pre-installed).

Once the ECM is programmed, selection of these wires will allow for:
  • Complete independent "On" or "Off" control of each lighthead.
  • Flash pattern control of each lighthead.
  • Phase control of each lighthead, with four phases that allow for alternating, simultaneous & combo flash patterns.
  • DUO™ lightheads offer independent control of each color in each lighthead, including On/Off and phasing.
  • Cruise light control with almost unlimited adjustable intensity levels.
  • Independent Hi/Low control is available to any one or more Super-LED lightheads, excluding the four corner modules (required for SAE certification).
  • Independent sequential (single wire or 2-wire) control of thetraffic arrow functions (left, right, split) does not require a Traffic Advisor control head.
  • The WCC9 (substituted for the ECM) has 10 pre-programmed lightbar configurations accessible via dip switches located on the rear of the unit.
  • Pre-wired with 15' passenger side cable exit. Optional driver side cable exit available.
  • Three standard lengths: 44" (43-1/8", 109cm), 48" (48-1/2", 123cm) and 54" (53-7/8", 137cm).
  • Height: 2-1/2" (64mm); Width: 12" (304mm).
  • 5 year HDP warranty on LEDs and LED Power Supplies.
  • All models exceed SAE requirements.

FAQ; Whats the difference between the SX and WeCan series? The SX series comes with all the flash patterns and a control harness with built right into the lightbar. You control the flash patterns and which lights will come on/off as well as takedowns and alleys from the main lightbar harness. The SW WeCan series uses and external programable control box. The bar will have a smaller harness and the control box can also be programed using a computer or laptop. The WeCan lightbar will also work with Whelens new Cencom Saphire and plugs directly in allowing you to program the siren and lightbar utilizing one program. If you have any questions please do not hesitate to contact us. The SX is the more popular of the 2 bars and easier for most customers to install and program.  

Click Here for Manufacturers Product Sheet

We Guarantee the Lowest Price on this lightbar.  So if you find it for less contact us and we will beat the price, Guaranteed!

This is a build it yourself lightbar.  Choose the color of the base 4 corner LEDs then you can add additional leds per the Lightbar Layout below.   You can only add 1 set of Takedowns to the lightbar.   Please be sure to type in your vehicle year, make, and model so we can get you the correct length to fit your vehicle.

Available Options:
Driver Side:
Passenger Side:
Alley Lights:
Front Outer:
Front Inner:
Front Center:
Rear Outer:
Rear Inner:
Rear Center:
Vehicle Make:
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Whelen WeCan Series Liberty Super LED Lightbar
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This product was added to our catalog on Monday 30 July, 2012.
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