BooYu Traffic Advisor Emergency Strobe Light Bar — 4-Color, 27 Modes, 12-24V Plug-In

BooYu 2-in-1 Traffic Advisor Emergency Strobe Light Bar is a multi-color, multi-pattern LED warning bar that mounts easily to windshields and delivers bright, long-lasting visibility for trucks, service vehicles, and emergency responders.

This compact light bar combines several flash colors and selectable patterns in a slim package designed for automotive use. With a durable aluminum housing, weather-resistant lens, and a cigarette-lighter plug for 12–24V power, the unit offers flexible placement and straightforward operation. It’s optimized for daytime and nighttime visibility thanks to a dense array of LEDs and a memory feature that recalls the last chosen pattern.

How many colors and flash patterns can I choose from?

The BooYu bar provides four color options and dozens of flash sequences so you can match local regulations or on-scene needs. A dual-switch controller lets you switch colors and cycle patterns quickly.

• Four selectable colors in one light bar for mixed applications
• 27 distinct flash modes including pulsing, alternating, and steady
• Memory recall saves the last used pattern after power-off
• Easy switching via the included dual-switch cigarette-lighter controller

Will it be visible during daytime and in harsh weather?

Yes — the bar uses a high-density LED array to produce intense light that remains noticeable outdoors. The LEDs are rated for long service life, and the construction resists common environmental stressors.

• 162 high-output LEDs for strong light projection day or night
• LED lifespan up to approximately 50,000 hours under normal use
• PC lens and aluminum-alloy shell resist heat and weathering
• Designed not to deform or melt under sunlight like lower-grade dash lights

How is the light bar installed and powered?

Installation is simple and requires no permanent wiring: attach the bar to a smooth windshield or glass surface using the supplied suction brackets, then plug into a vehicle cigarette lighter or 12–24V outlet. The long cable gives installation flexibility inside larger cabins.

• Four heavy-duty suction cup brackets for secure windshield mounting
• 16.5 ft heavy-duty cable to reach most dash outlets and routing paths
• Plug-and-play 12–24V cigarette-lighter connector — no hardwiring needed
• Steel mounting bracket adds extra stability where needed

What materials and build quality can I expect?

The BooYu light bar pairs a robust metal housing with impact-resistant optics to stand up to field use. Its design focuses on longevity and reliable operation across a range of vehicle types and climates.

• Aluminum alloy outer shell for heat dissipation and durability
• PC (polycarbonate) lens resists cracking and UV damage
• Steel bracket components for secure fastening and stability
• Manufactured to tolerate repeated mounting and exposure to elements

Who is this for? The BooYu 2-in-1 Traffic Advisor suits fleet operators, delivery drivers, snowplow and construction crews, roadside assistance technicians, and anyone requiring a portable, highly visible warning light. It’s ideal when you need a temporary, non-invasive install that still provides multiple colors and flash patterns to meet varying on-site demands.