Liberty™ II

Liberty II, shown with optional in board lightheads, take downs, alley lights

Liberty II

Liberty II, rear view, shown with optional in board lightheads

Liberty II alley light

Liberty™ II

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Redesigned and reinvented to build on the Liberty™ reputation for excellent reliability and performance.

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Plug & Play into Whelen or vehicle manufactured controllers*
Point to point wiring between the I/O board and each lighthead
Collimator™ optic design
Advanced thermal design
Aluminum top
Center dividers with LIM (liquid injection molded) seals
Hard-coated lenses

* WeCan models only

Replace “ * “ symbol in model number with letter indicating lens color or LED color desired:

A = Amber; B = Blue; C = Clear/White; R = Red; G = Green

Replace “ # “ symbol in model number with letter indicating SPLIT lens or LED color desired:

D = Red/Clear; E = Blue/Clear; F = Amber/Clear; H = Green/Clear J = Red/Blue; K = Red/Amber; L = Red/Green; M = Blue/Amber

Liberty™ II, SOLO™ BW & BH WeCanX™
BH8** 48" Single Color, Red, Blue, Amber and/or White, with Center Section for 795H, Strobe or Center LED Warning BH2** 54" Single Color, Red, Blue, Amber and/or White, with Center Section for 795H, Strobe or Center LED Warning
Liberty™ II, DUO+™ BB & BJ WeCanX™
BB4** 44" Single Color, Red, Blue, Amber or White BB8 48" Single Color, Red, Blue, Amber or White BB2 54" Single Color, Red, Blue, Amber or White BJ8 48" Single Color, Red, Blue, Amber or White, with Center Section for 795H, Strobe or Center LED Warning BJ8#### 48" DUO+™ Color, Red, Blue, Amber and/or White, with Center Section for 795H, Strobe or Center LED Warning BJ2** 54" Single Color, Red, Blue, Amber or White, with Center Section for 795H, Strobe or Center LED Warning BJ2#### 54" DUO+™ Color, Red, Blue, Amber and/or White, with Center Section for 795H, Strobe or Center LED Warning BB4#### 44" DUO+™ Color, Red, Blue, Amber and/or White BB8#### 48" DUO+™ Color, Red, Blue, Amber and/or White BB2#### 54" DUO+™ Color, Red, Blue, Amber and/or White
Liberty™ II TRIO™ WeCanX™
B341 44", TRIO1, Red/Blue with White Illumination B381 48", TRIO1, Red/Blue with White Illumination B321 54", TRIO1, Red/Blue with White Illumination B342 44", TRIO2, Red/Blue with Traffic Advisor™ and White Illumination B382 48", TRIO2, Red/Blue with Traffic Advisor™ and White Illumination B322 52", TRIO2, Red/Blue with Traffic Advisor™ and White Illumination B343 44", TRIO3, Red and Blue Warning with Green Command Corners and White Illumination Inboard B383 48", TRIO3, Red and Blue Warning with Green Command Corners and White Illumination Inboard B323 54", TRIO3, Red and Blue Warning with Green Command Corners and White Illumination Inboard B344 44", TRIO4, Red and Blue Warning with Amber Traffic Advisor™ and Green Command Corners and White Illumination Front and Rear Inboard B384 48", TRIO4, Red and Blue Warning with Amber Traffic Advisor™ and Green Command Corners and White Illumination Front and Rear Inboard B324 54", TRIO4, Red and Blue Warning with Amber Traffic Advisor™ and Green Command Corners and White Illumination Front and Rear Inboard B345 44", TRIO5, Red/Blue with White Illumination to the Front and Rear Corners and Red/Blue/Amber Rear Inboards B385 48", TRIO5, Red/Blue with White Illumination to the Front and Rear Corners and Red/Blue/Amber Rear Inboards B325 54", TRIO5, Red/Blue with White Illumination to the Front and Rear Corners and Red/Blue/Amber Rear Inboards B346 44", TRIO6, Red/Blue with Green Corners and White Illumination Front Inboards and Red/Blue/Amber Rear Inboards B386 48", TRIO6, Red/Blue with Green Corners and White Illumination Front Inboards and Red/Blue/Amber Rear Inboards B326 54", TRIO6, Red/Blue with Green Corners and White Illumination Front Inboards and Red/Blue/Amber Rear Inboards
Liberty™ II, SOLO™ IW & IH WeCan® Series
IW4** 44" Single Color, Red, Blue, Amber and/or White IW8 48" Single Color, Red, Blue, Amber and/or White IW2 54" Single Color, Red, Blue, Amber and/or White IH8 48" Single Color, Red, Blue, Amber and/or White, with Center Section for 795H, Strobe or Center LED Warning IH2** 54" Single Color, Red, Blue, Amber and/or White, with Center Section for 795H, Strobe or Center LED Warning
Liberty™ II, SOLO™ IX & IG Low Current Series
IX4** 44" Single Color, Red, Blue, Amber and/or White IX8 48" Single Color, Red, Blue, Amber and/or White IX2 54" Single Color, Red, Blue, Amber and/or White IX48A6 New! 48" Liberty™ II SOLO™ IX Series, 4 Amber Corners, 8 Inboard Amber Modules (4 Front/4 Rear), Includes MKEZ29 Mount IX54A6 New! 54" Liberty™ II SOLO™ IX Series, 4 Amber Corners, 8 Inboard Amber Modules (4 Front/4 Rear), Includes MKEZ29 Mount IX59A6 New! 59" Liberty™ II SOLO™ IX Series, 4 Amber Corners, 8 Inboard Amber Modules (4 Front/4 Rear), Includes MKEZ29 Mount IG8 48" Single Color, Red, Blue, Amber and/or White, with Center Section for 795H, Strobe or Center LED Warning IG2** 54" Single Color, Red, Blue, Amber and/or White, with Center Section for 795H, Strobe or Center LED Warning
Liberty™ II, SOLO™ Series Options
IWDL* One Single Color Long 6 Super-LED® Lighthead, Red, Blue, Amber or White IWDS* One Single Color Short 3 Super-LED® Lighthead, Red, Blue, Amber or White IBDL# One DUO+™ Color Interleaved Long Super-LED® Lighthead, Red, Blue, Amber and/or White, For use as a Rear DUO+™ Traffic Advisor™ BW, BH, IW and IH Series Only IBDS# One DUO+™ Color Interleaved Short 6 Super-LED® Lighthead, Red, Blue, Amber and/or White, For use as a Rear DUO+™ Traffic Advisor™ BW, BH, IW and IH Series Only IHDC* One Single Color 6-LED Double Reflector Lighthead, Red, Blue, Amber or White, for BH, IG or IH Series Lightbar Only. Rear Center Mount Section Only IJDC# One DUO+™ Color Interleaved Double Reflector Lighthead, Red, Blue, Amber and/or White, for BH and IH Series Lightbar Only. Rear Center Mount Option Only, for use as a DUO+ Traffic Advisor™ IWTS3* One Short 3 Super-LED® Take Down Light and One Single Color Short 3 Super-LED® Lighthead, for Inboard Position in a 48" BW, IW and IX Series Lightbar Only ITLPF2 Two Long ProFocus™ LED Take Down Lights, Programmable as Floodlights or Spotlights ITL12 Two Long 12 Super-LED® Take Down Lights ITL3 Two Long 3 Super-LED® Take Down Lights with Proclera® Silicone Optics ITS3 Two Short 3 Super-LED® Take Down Lights IA3 Two 3 Super-LED® Alley Lights, with 15° Horizontal Adjustment ICF* Color Filter, for Corner Module Only ILF* Color Filter, Long Module ISF* Color Filter, Short Module IWTACNTL Traffic Advisor™, Internal and External Harness and TACTL5, Lightheads purchased separately. When Purchased with Lightbar Only (Not for use with WeCanX™) IWBTTLED Two LED Brake/Tail/Turn Lights, For WeCanX™ and WeCan® Series Only IXBTTLED Two LED Brake/Tail/Turn Lights, For IX Series Only IWBTTBR Two Super-LED® DUO™ Warning Modules with Brake/Tail/Turn Feature, One Blue/Red & One Red/Red, For BW, BH, IW and IH Series Only IWBTTBB Two Super-LED® DUO™ Warning Modules with Brake/Tail/Turn Feature, Two Blue/Red, For BW, BH, IW and IH Series Only IWBTTAA Two Super-LED® DUO™ Warning Modules with Brake/Tail/Turn Feature, Two Amber/Red, For BW, BH, IW and IH Series Only 795H GTT Self-Contained Opticom™ IR LED Emitter, Factory Installed Only IJ795H Installation (Pre-wired) of 795H in a Liberty™ II BH, IG or IH Series Lightbar Only. Center Mount Option Only. No Charge when Purchased with 795H IJ795HN Installation (Pre-wired) of 795H in a Liberty™ II BH, IG or IH Series Lightbar Only. Center Mount Option Only. For Customer Supplied Emitter. IJ795HT Two Super-LED® Flashing Take-Down Lights and Installation (Pre-wired) of 795H in a Liberty™ II BH, IG or IH Series Lightbar Only. Center Mount Option Only IJ795HTN Two Super-LED® Flashing Take-Down Lights and Installation (Pre-wired) of 795H in a Liberty™ II BH, IG or IH Series Lightbar Only. Center Mount Option Only. For Customer Supplied Emitter. IJ500S Strobe for Liberty™ II BH, IG or IH Series Lightbar Only. Center Mount Option Only IJ500ST Two Super-LED® Flashing Take-Down Lights and a Strobe for Liberty™ II BH, IG or IH Series Lightbar Only. Center Mount Option Only IWTACBL Traffic Advisor™, Internal and External Harness, for use with CCSRNTA, Lightheads Purchased Separately. When Purchased with Lightbar Only (Not for use with WeCanX™) IBDSCBL Driver Side Cable Exit IWPHOTO Photo Cell Option for Hi/Low Power, For BW and IW Series Only, No Charge when Ordered with Lightbar (Not for Use with Smoked or Colored Lens) IXPHOTO Photo Cell Option for Hi/Low Power, For IX Series Only, No Charge when Ordered with Lightbar (Not for Use with Smoked or Colored Lens or with WCC92/WCC92SUB) IJ8END# Color End Dome with Alley Window, for 48" BH, IG or IH Series Only, When Purchased with a Lightbar, Add Each IJ2END# Color End Dome with Alley Window, for 44" or 54" with Long Center Section, for BH, BJ, IG, IH or IJ Series Only, When Purchased with a Lightbar, Add Each IJCNT* Color Center Dome for 48" or 54" BH, IG or IH Series Only, When Purchased with a Lightbar, Add Each IJ8ENDX Smoked End Dome for 48" BH, IG or IH Series Only, When Purchased with a Lightbar, Add Each IJ2ENDX Smoked End Dome, for 44" or 54" with Long Center Section, for BH, BJ, IG, IH or IJ Series Only, When Purchased with a Lightbar, Add Each IJCNTX Smoked Center Dome for 48" or 54" BH, IG or IH Series Only, When Purchased with a Lightbar, Add IB4ENDX Smoked End Dome, for 44" BW, IX or IW Series Only, When Purchased with a Lightbar, Add Each IB8ENDX Smoked End Dome for 48" or 54" BW, IX or IW Series Only, When Purchased with a Lightbar, Add Each IBCNTX Smoked Center Dome for 54" BW, IX or IW Series Only, When Purchased with a Lightbar, Add IBDIVIDX Smoked Divider for BH, BW, IX, IG, IH or IW Series Only, When Purchased with a Lightbar, Add Each WCCP New! WeCan® Control Point WCC92 New! WeCan® Controller, Control Lights and Traffic Advisor™ Functons from a Single Keypad. 3 Position Slide Switch and 6 Pre-Programmed Push-Buttons
Liberty™ II, DUO+™ IB & IJ WeCan® Series
IB4** 44" Single Color, Red, Blue, Amber or White IB8 48" Single Color, Red, Blue, Amber or White IB2 54" Single Color, Red, Blue, Amber or White IJ8 48" Single Color, Red, Blue, Amber or White, with Center Section for 795H, Strobe or Center LED Warning IJ8#### 48" DUO+™ Color, Red, Blue, Amber and/or White, with Center Section for 795H, Strobe or Center LED Warning IB2#### 54" DUO+™ Color, Red, Blue, Amber and/or White IJ2** 54" Single Color, Red, Blue, Amber or White, with Center Section for 795H, Strobe or Center LED Warning IJ2#### 54" DUO+™ Color, Red, Blue, Amber and/or White, with Center Section for 795H, Strobe or Center LED Warning IB4#### 44" DUO+™ Color, Red, Blue, Amber and/or White IB8#### 48" DUO+™ Color, Red, Blue, Amber and/or White
Liberty™ II, DUO+™ Series Options
IBDL* One Single Color Long 12 Super-LED® Lighthead, Red, Blue, Amber or White IBDL# One DUO+™ Color Interleaved Long Super-LED® Lighthead, Red, Blue, Amber and/or White IBDS* One Single Color Short 6 Super-LED® Lighthead, Red, Blue, Amber or White IBDS# One DUO+™ Color Interleaved Short 6 Super-LED® Lighthead, Red, Blue, Amber and/or White ITLPF2 Two Long ProFocus™ LED Take Down Lights, Programmable as Floodlights or Spotlights ITL12 Two Long 12 Super-LED® Take Down Lights IJDC* One Single Color Double Reflector Lighthead, Red, Blue, Amber or White, for BJ and IJ Series Lightbar Only. Rear Center Mount Option Only IJDC# One DUO+™ Color Interleaved 12-LED Double Reflector Lighthead, Red, Blue, Amber and/or White, for BJ and IJ Series Lightbar Only. Rear Center Mount Option Only ITL3 Two Long 3 Super-LED® Take Down Lights with Proclera® Silicone Optics ITS3 Two Short 3 Super-LED® Take Down Lights IBTS3* One Short 3 Super-LED® Take Down Light and One Single Color Short 6 Super-LED® Lighthead, for Inboard Position in a 48" BB and IB Series Lightbar Only IBTS3# One Short 3 Super-LED® Take Down Light and One DUO+™ Interleaved Short Super-LED® Lighthead, for Inboard Position in a 48" BB and IB Series Lightbar Only IA3 Two 3 Super-LED® Alley Lights with 15° Horizontal Adjustment ICF* Color Filter, for Single Color Corner Module Only ILF* Color Filter, for Single Color Long Module Only ISF* Color Filter, for Single Color Short Module Only 795H GTT Self-Contained Opticom™ IR LED Emitter, Factory Installed Only IJ795H Installation (Pre-wired) of 795H in a Liberty™ II BJ and IJ Series Lightbar Only. Center Mount Option Only. No Charge when Purchased with 795H IJ795HN Installation (Pre-wired) of 795H in a Liberty™ II BJ and IJ Series Lightbar Only. Center Mount Option Only. For Customer Supplied Emitter. IJ795HT Two Super-LED® Flashing Take-Down Lights and Installation (Pre-wired) of 795H in a Liberty™ II BJ and IJ Series Lightbar Only. Center Mount Option Only IJ795HTN Two Super-LED® Flashing Take-Down Lights and Installation (Pre-wired) of 795H in a Liberty™ II BJ and IJ Series Lightbar Only. Center Mount Option Only. For Customer Supplied Emitter. IJ500S Strobe for Liberty™ II BJ and IJ Series Lightbar Only. Center Mount Option Only IJ500ST Two Super-LED® Flashing Take-Down Lights and a Strobe for Liberty™ II BJ and IJ Series Lightbar Only. Center Mount Option Only IWBTTLED Two LED Brake/Tail/Turn Lights, For WeCanX™ and WeCan® Series Only IBBTTMK Two Super-LED® TRIO™ Warning Modules with Brake/Tail/Turn Feature for WeCan® Lightbars, One Blue/Amber/Red & One Red/Amber/Red, For IB and IJ Series Only IBBTTMK2 Two Super-LED® TRIO™ Warning Modules with Brake/Tail/Turn Feature for 54" WeCan® Lightbar, One Blue/Amber/Red & One Red/Amber/Red, For IB/IJ Series Only IBBTTMM Two Super-LED® TRIO™ Warning Modules with Brake/Tail/Turn Feature for WeCan® Lightbars, Two Blue/Amber/Red, For IB and IJ Series Only IBBTTMM2 Two Super-LED® TRIO™ Warning Modules with Brake/Tail/Turn Feature for 54" WeCan® Lightbar, Two Blue/Amber/Red, For IB/IJ Series Only BBBTTMK2 New! Two Super-LED® TRIO™ Warning Modules with Brake/Tail/Turn Feature for 54" and above WeCanX™ Lightbars, One Blue/Amber/Red & One Red/Amber/Red, For BB/BJ Series Only BBBTTMM2 New! Two Super-LED® TRIO™ Warning Modules with Brake/Tail/Turn Feature for 54" and above WeCanX™ Lightbars, Two Blue/Amber/Red, For BB/BJ Series Only IBDSCBL Driver Side Cable Exit IJ8END# Color End Dome with Alley Window, for 48" BJ and IJ Series Only, When Purchased with a Lightbar, Add Each IJ2END# Color End Dome with Alley Window, for 44" or 54" with Long Center Section, for BH, BJ, IG, IH and IJ Series Only, When Purchased with a Lightbar, Add Each IJCNT* Color Center Dome for 48" or 54" BJ and IJ Series Only, When Purchased with a Lightbar, Add IJ8ENDX Smoked End Dome for 48" BJ and IJ Series Only, When Purchased with a Lightbar, Add Each IJ2ENDX Smoked End Dome, for 44" or 54": with Long Center Section, for BH, BJ, IG, IH and IJ Series Only, When Purchased with a Lightbar, Add Each IJCNTX Smoked Center Dome for 48" or 54" BJ and IJ Series Only, When Purchased with a Lightbar, Add IB4ENDX Smoked End Dome, for 44" BB and IB Series Only, When Purchased with a Lightbar, Add Each IB8ENDX Smoked End Dome for 48" or 54" BB and IB Series Only, When Purchased with a Lightbar, Add Each IBCNTX Smoked Center Dome for 54" BB and IB Series Only, When Purchased with a Lightbar, Add IBDIVIDX Smoked Divider for BB, BJ, IB and IJ Series Only, When Purchased with a Lightbar, Add Each WCCP New! WeCan® Control Point WCC92 New! WeCan® Controller, Control Lights and Traffic Advisor™ Functons from a Single Keypad. 3 Position Slide Switch and 6 Pre-Programmed Push-Buttons IWPHOTO Photo Cell Option for Hi/Low Power, No Charge when Ordered with Lightbar (Not for Use with Smoked or Colored Lens)
Liberty™ II TRIO™ Series Super-LED® Lightbars
I341 44", TRIO1, Red/Blue with White Illumination I381 48", TRIO1, Red/Blue with White Illumination I321 54", TRIO1, Red/Blue with White Illumination I342 44", TRIO2, Red/Blue with Traffic Advisor™ and White Illumination I382 48", TRIO2, Red/Blue with Traffic Advisor™ and White Illumination I322 52", TRIO2, Red/Blue with Traffic Advisor™ and White Illumination I343 44", TRIO3, Red and Blue Warning with Green Command Corners and White Illumination Inboard I383 48", TRIO3, Red and Blue Warning with Green Command Corners and White Illumination Inboard I323 54", TRIO3, Red and Blue Warning with Green Command Corners and White Illumination Inboard I344 44" TRIO4, Red and Blue Warning with Amber Traffic Advisor™ and Green Command Corners and White Illumination Front and Rear Inboard I384 48" TRIO4, Red and Blue Warning with Amber Traffic Advisor™ and Green Command Corners and White Illumination Front and Rear Inboard I324 54" TRIO4, Red and Blue Warning with Amber Traffic Advisor™ and Green Command Corners and White Illumination Front and Rear Inboard I345 44", TRIO5, Red/Blue with White Illumination to the Front and Rear Corners and Red/Blue/Amber Rear Inboards I385 48", TRIO5, Red/Blue with White Illumination to the Front and Rear Corners and Red/Blue/Amber Rear Inboards I325 54", TRIO5, Red/Blue with White Illumination to the Front and Rear Corners and Red/Blue/Amber Rear Inboards I346 44", TRIO6, Red/Blue with Green Corners and White Illumination Front Inboards and Red/Blue/Amber Rear Inboards I386 48", TRIO6, Red/Blue with Green Corners and White Illumination Front Inboards and Red/Blue/Amber Rear Inboards I326 54", TRIO6, Red/Blue with Green Corners and White Illumination Front Inboards and Red/Blue/Amber Rear Inboards
Liberty™ II, TRIO™ Series Options
SUBI3T12 Substitute 12 Super-LED® Long Take-Downs for 3 Super-LED® Long Take-Downs with Proclera® Silicone Optics, for Liberty™ II TRIO™ Only

Liberty™ II, SOLO™ BW & BH WeCanX™
BH8** 48" Single Color, Red, Blue, Amber and/or White, with Center Section for 795H, Strobe or Center LED Warning BH2** 54" Single Color, Red, Blue, Amber and/or White, with Center Section for 795H, Strobe or Center LED Warning
Liberty™ II, DUO+™ BB & BJ WeCanX™
BB4** 44" Single Color, Red, Blue, Amber or White BB8** 48" Single Color, Red, Blue, Amber or White

Product Bulletin: Liberty II Series

Install Guide: BH8****

Install Guide: BH2****

Install Guide: BB4****

Install Guide: BB8****

Install Guide: BB2****

Install Guide: BJ8****

Install Guide: BJ8####

Install Guide: BJ2****

Install Guide: BJ2####

Install Guide: BB4####

Install Guide: BB8####

Install Guide: BB2####

Install Guide: B341

Install Guide: B381

Install Guide: B321

Install Guide: B342

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.

Dimensions

Specifications

Voltage	12 VDC
Amps	SOLO™ Corner Amps: 2 amps (peak), 0.80 amps (average) DUO+™ Corner Amps: 3 amps (peak), 1.2 amps (average)
Flash Patterns	Unlimited*
Certifications	SAE J845
Mounting	Standard or low profile mounting feet
Warranty	Five year warranty

* WeCan models only

Accessories

Length	44” 48” 54” 59”
Silicone Take-Downs	Long 3 LED take-down
TIR Take-Downs	Short 3 LED take-down Long 12 LED take-down
Alley lights	3 LED vertical alley light
Add-ons	Rear single color or DUO™+ Traffic Advisor™ Photocell Color filters Smoked lenses

Center Section Options:

Rear Center Mount

Single or DUO+ color lighthead

TIR Take-Downs

Short 4 LED take-down

Short 2 LED take-down/ Short 2 LED warning light combination

Add-ons

GTT LED emitter*

Strobe reflector*

Color domes for center/end sections+

Smoke center domes

* with or without take-downs
+ with optional alley window

Liberty™ II

Features

Models

Documents

Dimensions

Specifications

Accessories