TBDA3 Series: Ultra-Slim Spiral LED Warning Lightbar

Jun 18, 2026

Superior Aerodynamics | High-Intensity Illumination | Modular Reliability

SENKEN, a leader in China high-performance vehicle safety equipment, today announced the launch of the TBDA3 Series Ultra-Slim double-layer LED Warning Lightbar. Engineered from the ground up for emergency responders, law enforcement, and off-road professionals, the TBDA3 Series redefines expectations for warning efficiency, vehicle integration, and long-term durability.

"We designed the TBDA3 Series to solve a persistent challenge in the emergency vehicle market: how to deliver maximum warning power without turning the vehicle into a noisy, drag-heavy liability,"

 

Technical Specifications

Light Source

108pcs * 5W High-Intensity LEDs

Operating Voltage

10V - 30V DC

Flash Frequency

1 - 3 Hz

Operating Temperature

-40C to +75C

Lens Material

High-impact Polycarbonate (PC)

Protection Rating

IP65 (Overall) / IP67 (Lighthead)

Standard Dimensions

1200mm(L) x 280mm(W) x 94mm(H)

Configuration

8 Front Modules + 8 Rear Modules + 2 Alley Lights

 

Dimensional Figure

news-1271-514

 

news-323-146

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