




LED grille warning light
GWA & GWB LED Grille Warning Light Series | 12-24V, 18 Patterns
Compact surface-mount LED grille warning light series for trucks, utility, fleet and emergency vehicles. GWA and GWB models with 8-36W listed power, 8-36 LEDs, 12-24V operation, 18 flash patterns, screw mounting and amber/yellow, amber/white or red/blue color options.
Specifications
- Series
- GWA / GWB
- Models
- GWA4 / GWA6 / GWA12 / GWB4 / GWB6 / GWB12
- Voltage
- 12-24V
- Flash Patterns
- 18
- Installation
- Screw Mounting
- Color Options
- Amber / Yellow; Amber / White; Red / Blue
- GWA4
- 1W / 8W; 8 LEDs; 108 × 39 × 14 mm
- GWA6
- 1W / 12W; 12 LEDs; 135 × 39 × 17 mm
- GWA12
- 1W / 24W; 24 LEDs; 150 × 55 × 17 mm
- GWB4
- 1W / 12W; 12 LEDs; 108 × 39 × 14 mm
- GWB6
- 1W / 18W; 18 LEDs; 135 × 39 × 17 mm
- GWB12
- 1W / 36W; 36 LEDs; 150 × 55 × 17 mm
- Applications
- Truck / Fleet / Utility / Emergency Vehicles
GWA & GWB LED GRILLE WARNING LIGHT SERIES FOR FLEET AND VEHICLE UPFITTING
The GWA and GWB series are compact, low-profile LED grille warning lights designed for trucks, fleet vehicles, service vehicles and emergency-vehicle installations. Six model options give distributors and upfitters a practical way to match different available grille spaces, output requirements and vehicle layouts from one coordinated product family.
WHY THIS PRODUCT FAMILY MATTERS TO B2B BUYERS
- Six models for different installation spaces The range includes GWA4, GWA6, GWA12, GWB4, GWB6 and GWB12. Three housing sizes are available: 108 × 39 × 14 mm, 135 × 39 × 17 mm and 150 × 55 × 17 mm. Vehicle builders can choose a compact lighthead for restricted grille areas or a larger model when more LEDs are required. For distributors, a structured model family simplifies quotation and range planning.
- Compact, low-profile surface mounting The brochure identifies a compact low-profile design with screw mounting. This matters to upfitters because grille, bumper and body-panel space is often limited by vehicle styling and existing equipment. A shallow housing and direct screw mounting can make layout planning more straightforward and reduce the need for bulky external brackets.
- 12-24V compatibility All models operate on 12-24V. This covers common passenger vehicle, pickup, truck and commercial vehicle electrical systems. Importers and fleet suppliers can serve a broader customer base without separating the range into dedicated 12V and 24V product lines.
- Eighteen flash patterns The series provides 18 flash patterns. Multiple pattern options allow vehicle equipment installers to configure the warning signal for different fleet policies and operating conditions. Buyers should still confirm local rules for permitted flash behavior before installation.
- A-series and B-series optical choices The two series use different visible LED and lens layouts. Offering both GWA and GWB families gives buyers a choice of appearance and output format while retaining the same common voltage, flash-pattern and mounting concept. This is useful for brand owners or upfitters that want consistent installation logic across more than one visual style.
- Multiple color configurations The brochure shows amber/yellow, amber/white and red/blue versions. This supports work-truck, fleet and emergency-vehicle programs in different markets. Warning-light colors are regulated by jurisdiction and vehicle class, so importers and OEM customers should confirm the legal color configuration for the destination market before ordering.
MODEL RANGE
GWA4
• Power specification: 1W / 8W
• LED quantity: 8 pieces
• Size: 108 × 39 × 14 mm
GWA6
• Power specification: 1W / 12W
• LED quantity: 12 pieces
• Size: 135 × 39 × 17 mm
GWA12
• Power specification: 1W / 24W
• LED quantity: 24 pieces
• Size: 150 × 55 × 17 mm
GWB4
• Power specification: 1W / 12W
• LED quantity: 12 pieces
• Size: 108 × 39 × 14 mm
GWB6
• Power specification: 1W / 18W
• LED quantity: 18 pieces
• Size: 135 × 39 × 17 mm
GWB12
• Power specification: 1W / 36W
• LED quantity: 36 pieces
• Size: 150 × 55 × 17 mm
TYPICAL B2B CUSTOMERS
Emergency-vehicle upfitters need compact warning lightheads that can be positioned around grilles and exterior panels where space is limited.
Truck and commercial-vehicle accessory distributors benefit from a six-model range that addresses different customer budgets, vehicle sizes and installation layouts.
Utility, service and municipal fleet suppliers can specify amber or amber/white configurations for vehicles that operate near traffic or work zones, subject to local regulations.
OEM and private-label customers can use the common 12-24V platform and coordinated sizes to build a more organized product program. Branding, packaging and wiring requirements should be confirmed during quotation.
TYPICAL APPLICATIONS
• Truck grille warning systems
• Utility and service vehicles
• Fleet maintenance vehicles
• Emergency-vehicle conversion projects
• Pickup and SUV warning installations
• Commercial vehicle body panels and bumpers
PROCUREMENT CHECKLIST
Before ordering, confirm the model, available mounting area, required LED quantity, vehicle voltage, color configuration and applicable local regulations. Buyers should also request installation instructions and verify wiring, synchronization requirements, packaging and any market-specific compliance documents needed for the intended application.
TECHNICAL SUMMARY
Series: GWA and GWB
Models: GWA4, GWA6, GWA12, GWB4, GWB6, GWB12
Voltage: 12-24V
Flash patterns: 18
Installation: Screw mounting
Color options: Amber/yellow, amber/white, red/blue
Vehicle types shown: Trucks, fleet vehicles and emergency vehicles
For distributors, fleet-equipment suppliers and vehicle upfitters, the GWA/GWB family provides a compact multi-model platform that can reduce model-selection and installation-planning risk. Contact us with the target vehicle, required model, color and order quantity so the configuration can be checked before quotation.
