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7 Inch Dual Beam Modular LED Light Bar with Backlit Design

SKU# 4Q6540

Color: W+Y Usage: Driving beam W+Y: 6891LM Warranty: 2 years

◆ Soldering Free Linkable Design

◆ High Power White Yellow and W+Y Output

◆ 38.1 mm Ultra Slim Housing

◆ Intelligent Temperature Control

◆ IP67 Waterproof Protection

◆ One Piece Die Cast Housing

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I Product specifications

PRODUCT NAME

GT1507-D-WY

COLOR TEMP.

6500K ± 500K White + Yellow

LED SOURCE

3 × 30W 4575 LED (main light)
3 × 0.5W LED (backlit)

ACTUAL LUMENS

3648LM ± 10% White
3938LM ± 10% Yellow
6891LM ± 10% W+Y

POWER OUTPUT

38W ± 10% White
38W ± 10% Yellow
76W ± 10% W+Y

VOLTAGE COMPATIBILITY

9–48V DC
3.2A @ 12V White
3.1A @ 12V Yellow
6.2A @ 12V W+Y

THEORETICAL LUMENS

6900LM ± 10% White
6900LM ± 10% Yellow
13800LM ± 10% W+Y

BEAM PATTERN

Driving

LUX DATA

1LUX @ 190M White
1LUX @ 208M Yellow
1LUX @ 222M W+Y

INGRESS PROTECTION

IP67

SKU#

4Q6540

WARRANTY

2 Years

I Features

The GT1507-D-WY is a 7 inch modular light bar developed for users who want more output and reach than a compact bar can provide, while still keeping a slim profile and a practical modular structure. Its mid-length format offers a strong balance between installation flexibility and usable performance, making it suitable for front bumper setups, grille positions, roof-edge applications, and other auxiliary lighting points where a longer beam and broader visual presence are preferred. This model combines white, yellow, and W+Y operating modes with backlit styling, 9–48V DC compatibility, and a structure designed for easier service and stable long-term use.

LINKABLE LED LIGHT BAR DESIGN

The GT1507-D-WY uses a soldering-free linkable architecture that supports a modular approach to lighting. This matters because a modular light bar is not only about appearance or product differentiation. It also changes the way the product is handled in installation, replacement, and maintenance. The structure is designed so that the light bar can be linked and serviced more conveniently, reducing the need to treat the whole unit as disposable if one section becomes faulty. For importers, distributors, workshops, and end users, that can make service work more practical and help reduce unnecessary replacement costs over time.
LINKABLE LED LIGHT BAR DESIGN
 
Replace only the damaged unit

HIGH POWER OUTPUT

This model is equipped with 3 × 30W 4575 LEDs for the main beam and 3 × 0.5W LEDs for the backlit function. It offers white, yellow, and W+Y output modes to match different visibility preferences and working conditions. Rated power is 38W ± 10% in white, 38W ± 10% in yellow, and 76W ± 10% in W+Y. Measured output reaches 3648LM ± 10% in white, 3938LM ± 10% in yellow, and 6891LM ± 10% in W+Y mode. The driving beam is built for forward-focused illumination, with reported 1 lux distance of 190 meters in white, 208 meters in yellow, and 222 meters in W+Y.
HIGH POWER OUTPUT

38.1MM ULTRA SLIM

The 38.1 mm ultra-slim body is one of the defining structural features of the GT1507-D-WY. A thinner housing helps the lamp integrate more naturally into modern vehicle builds and makes packaging easier where there is not much vertical space available. Compared with thicker light bars, this profile can create a cleaner installation result and a more refined appearance on the vehicle. That makes the product attractive not only for utility or off-road setups, but also for builds where users want auxiliary lighting performance without the oversized visual bulk often associated with conventional bar designs.
38.1MM ULTRA SLIM

INTELLIGENT TEMPERATURE CONTROL

The GT1507-D-WY incorporates intelligent temperature control to support safer and more reliable operation. Managing internal heat is critical in auxiliary lighting because high thermal stress can affect component life, output consistency, and long-run stability. By controlling temperature more actively, the system is designed to reduce failure risk and help the light maintain dependable use during extended operating periods. This is particularly valuable in real applications where lights may run continuously during work, recovery, trail use, bad weather driving, or other situations that demand stable performance rather than short bursts of brightness.
INTELLIGENT TEMPERATURE CONTROL

WATERPROOF RATING

With IP67 ingress protection, the GT1507-D-WY is designed for practical outdoor durability. Auxiliary lamps often face water spray, dust, road grime, and repeated exposure to changing conditions, especially when mounted close to the front of the vehicle. A sealed housing structure helps this model deal with those conditions while preserving the clean modular shape of the bar. That level of protection supports everyday use in rain, wet roads, wash-down environments, and dusty driving conditions, making the product more suitable for both utility vehicles and lifestyle off-road builds that require dependable sealing.
WATERPROOF RATING 

CORE PARTS BREAKDOWN

Internally, the GT1507-D-WY is built around a one-piece die-cast aluminum alloy housing that provides structural rigidity and supports thermal dissipation. The main lighting system uses customized 4575 LEDs, while the backlit LEDs add a distinct visual effect that improves product identity when the main beam is not being used. The sealed internal arrangement includes dedicated sealing components, and the built-in driver board is configured around controlled thermal management for more stable operation. These core construction choices work together to support a practical combination of light output, slim appearance, service-friendly modularity, and durability, with a 2-year warranty for added confidence.
CORE PARTS BREAKDOWN

INSTALLATION POSITIONS

Installation Positions

I Product Size

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