Lynx T6-6 TIR Interior / Exterior LED Light Bar

The Lynx T6-6 puts six warning heads across a 27-inch light bar for vehicles that need more width than a compact dash or deck light. Its 36 Generation V 3-watt LEDs and focused TIR lenses deliver SAE J595 Class 1 warning performance. With 36 selectable patterns and Dual Memory, you can save two favorites and keep them after power is disconnected. Choose your color arrangement and mounting accessories, and add circuit-board waterproofing for exterior use.

• 36 Generation V 3-watt LEDs, with six LEDs in each head.
• Meets or exceeds SAE J595 Class 1 warning-light performance requirements.
• 36 selectable patterns.
• Dual Memory saves two favorite patterns independently.
• Both saved patterns remain after a complete power disconnect.
• Steady-on, wig-wag and strobe functions.
• TIR lenses provide a focused 40-degree beam.
• 27 × 2 × 1.5-inch bare housing; weighs 3.4 lb.
• 21 fixed-color options: five solid, eight split and eight alternating.
• 12V DC operation, with a 12-18V operating range.
• 1 A flashing draw and 5 A steady-on draw at 12V.
• Built-in flasher; no separate flasher module needed.
• Synchronizes with current Lynx T6 and L6 lights.
• Two L brackets and four bracket screws included.
• 10-foot, 14 AWG power cable included.
• Optional cigarette-lighter plug includes a Dual Memory switch, pattern button and fuse.
• Optional suction cups and flashback guard for mounting behind glass.
• Optional circuit-board waterproofing required for exterior use.
• Free 5-year warranty included as standard.

TIR, or total internal reflection, directs light into a focused 40-degree beam toward approaching traffic. The T6-6 spreads six heads across a housing that is 9 inches longer than the T6-4, giving you a longer row of warning lights without needing room for the 35 5/8-inch T6-8. The extra housing length does not change the TIR beam angle.

For a rear-window installation, check the view from outside before deciding where to mount the bar. Headrests, window trim and equipment can hide individual heads. Tint and glass angle also affect visible output, so check the chosen position in daylight and darkness. Add a flashback guard to help limit light reflected into the cabin.

An anodized aluminum housing and scratch- and shatter-resistant polycarbonate lenses protect the assembly. Individual LED modules are replaceable, with spare parts available from ETD, so a damaged module can be serviced without replacing the entire bar.

The T6-6 offers 21 fixed-color arrangements: five solid, eight split and eight alternating. A solid bar uses one color throughout. A split bar places three heads of each color together; an alternating bar changes the color placement at each head. Each head stays its assigned color.

For red/blue, split means Red/Red/Red/Blue/Blue/Blue, while alternating means Red/Blue/Red/Blue/Red/Blue. These describe color placement, not color-changing LEDs or a particular flash pattern. If one color must be on a specific side of the vehicle, confirm orientation with ETD before ordering. Select colors authorized for your vehicle and role.

The T6-6 suits first responders, fleet managers and POV owners who want one longer warning bar across a rear deck, rear window or suitable exterior mounting point. Patrol vehicles, fire and rescue vehicles, tow trucks, utility trucks and construction vehicles are possible applications when the available space and selected colors suit the job.

Choose this size when an 18-inch bar leaves more of the mounting area uncovered than you want, but the 35 5/8-inch eight-head bar is too long. Left, right and center-out are available as selectable directional patterns. They use pattern selection rather than separate arrow controls. For warning around the vehicle, combine the bar with lights positioned for the other approaches.

Compare sizes and lens options in our Lynx interior and exterior light bar range.

The Lynx T6-6 meets or exceeds SAE J595 Class 1, California Title 13, ECE R65, CISPR 25 Class 3, SAE J1455 and RoHS requirements. These cover warning-light performance, electromagnetic emissions, vehicle environmental performance and restricted substances, as applicable. CISPR 25 Class 3 addresses electromagnetic emissions; it is not a promise of zero interference with every radio installation.

The optional cigarette-lighter control plug includes the Dual Memory switch, pattern-change button and a fuse. An inline switch, suction cups, flashback guard, headliner brackets for visor mounting and an additional 10 feet of wire are available separately. The extra wire extends the supplied cable; it does not replace it. Suction cups and the flashback guard can be used together.

Circuit-board waterproofing is an optional upgrade for exterior mounting. The light heads and housing already have IP67 protection; the upgrade adds IP67 protection to the circuit board. Waterproofing does not restrict your color or mounting choice. For hardwiring, purchase the required 10 A fuse and suitable fuse holder separately.

Measure the full mounting area for the 27 × 2 × 1.5-inch bare housing, then allow additional room for brackets and cable routing. The bar weighs 3.4 lb. The included L brackets suit rear-deck mounting; optional suction cups provide a removable behind-glass mounting option. Make sure all six heads have an unobstructed view through the window.

A wider rear window does not automatically provide a clear 27-inch mounting position. Check trim, headrests and any equipment behind the seats. ETD recommends the optional flashback guard to reduce cabin reflections; it can be used with the suction cups.

For a push bumper or another suitable exterior position, use the supplied L brackets and select the circuit-board waterproofing upgrade. A headache rack is another possible location when the light can be secured and aimed properly. Protect electrical connections and use vehicle attachment hardware appropriate for the mounting surface. The four included screws attach the brackets to the light.

Optional headliner brackets allow visor or headliner mounting where there is room for the full 27-inch housing and its mounting hardware. A dash or cage installation may also work where the bar fits securely. Keep the light and its wiring away from airbags, controls and the driver's sightline. Check the mounting space itself rather than assuming fit from the vehicle type.

Hardwire the T6-6 to a fused 12V DC supply, or choose the optional cigarette-lighter plug for plug-in operation. Use a 10 A fuse for one T6-6. The optional plug includes a fuse; hardwired installations require separately purchased fuse protection. The inline switch is also optional.

The optional control plug lets you power either saved memory setting and change patterns with its pattern-change button. Both saved selections remain after unplugging. To coordinate multiple lights, use the dedicated sync connection with current Lynx T6 or L6 models; older T4 units are not compatible.

Use the T6-6 installation instructions or Download the T6-6 installation PDF for wiring and operating steps.

Have a qualified installer handle vehicle-specific wiring and mounting. For product-operation questions, email customerservice@extremetacticaldynamics.com with your model and order number.

Choose the T6-6 when 27 inches suits your mounting space and the 35 5/8-inch T6-8 would be too long. Both have left, right and center-out patterns; the T6-8 adds two heads and more housing length.

The light heads and housing have IP67 protection as standard. The circuit board needs the optional waterproofing upgrade for exterior use. Select that upgrade when ordering for a push bumper, headache rack or another exterior location.

Yes. Left, right and center-out are selectable patterns on the T6-6. They are chosen through pattern selection, not through separate arrow controls.

On the six-head model, split colors use A/A/A/B/B/B and alternating colors use A/B/A/B/A/B. A red/blue split has three red heads grouped beside three blue heads. An alternating version places red and blue heads in turn across the bar. Individual heads do not change colors.

Yes. The optional cigarette-lighter plug has a Dual Memory switch that lets you power either saved setting, plus a pattern-change button. It also includes a fuse.

Yes. The T6-6 can synchronize with current Lynx T6 and L6 lights through its sync wire. It does not synchronize with older T4-series units.

The T6-6 draws 1 A while flashing and 5 A on steady-on at 12V. Any light can discharge a battery if left running with the engine off. Available runtime depends on the battery and other equipment using power.

No. The flasher is built into the light. Hardwiring requires a fused power connection and suitable controls; the optional inline switch and cigarette-lighter control plug are sold separately.

No. The 27 × 2 × 1.5-inch measurements describe the bare housing. Product weight is 3.4 lb.

Yes. The LED modules are replaceable, and spare parts are available from ETD. Contact us with your model and the part you need.

The Lynx T6-6 comes standard with a free 5-year warranty. No upgrade selection is required. For warranty assistance, contact ETD with your order number and a description of the problem before returning the light.

Orders of $88 or more qualify for free standard shipping to the contiguous United States and APO/FPO addresses. Shipping charges for smaller orders are shown below. ETD uses USPS and UPS; contact us about international shipping or special shipping arrangements.

Email ETD for return authorization, an RMA number and the return form. Eligible returns must be postmarked within 30 days of delivery and remain brand-new with all parts and packaging. Installation attempts or opened internal packaging can make an item ineligible, so review the return terms before installing.

You pay return shipping, and ETD's original shipping cost is deducted from refunds, including subsidized shipping. Custom-built items are not returnable; choosing the waterproofing upgrade alone does not make this light custom-built. Refunds and exchanges are generally processed within 1-10 business days after receipt.