Switchable 4 Colors Emergency Strobe Light Bar - Windshield Visor

In this review of the BooYu [Upgraded] switchable strobe light bar, the bottom line is simple: this is a practical, high-visibility emergency indicator for vehicles that need versatile warning lighting without permanent installation. It is aimed at volunteer responders, service vehicles and contractors who want a bright, temporary dash or visor-mounted solution. The strongest reason to buy is the combination of a four-color selectable output and 162 high-power LEDs that remain visible by day and night, paired with a dual-switch cigarette lighter control that remembers the last pattern.

Key Features

• 4-in-1 Color Options: Switch between amber, white and combined patterns for different warning needs and local regulations.
• 27 Flash Modes: A wide set of patterns including pulsing and alternating lights gives flexible signaling options for traffic control and emergency use.
• High LED Count: 162 high-power LEDs deliver strong visibility in daylight and at night, with long LED lifespan up to 50,000 hours.
• Universal Compatibility: The 12-24V plug-and-play cigarette lighter and 16.5 ft heavy duty cable fit most cars, trucks and utility vehicles without rewiring.
• Robust Construction: Aluminum alloy housing, steel bracket and PC lens material resist weather and sun exposure better than low-cost dash lights.
• Temporary Mounting: Four suction cup brackets provide a non-permanent windshield mounting option for vehicles that cannot have bolted gear.

Who It's For

The BooYu light bar suits volunteer firefighters, EMS responders in personal vehicles, municipal and construction crews, and drivers of snowplows or postal vehicles who need a bright, removable warning light. It is especially useful when multiple flash patterns and color choices are required for different tasks or local rules.

Drivers who require a permanent, hardwired solution or who cannot use suction cup mounts in their deployment should look elsewhere, and anyone needing a professionally bolted lightbar with certified mounting hardware may prefer a different product.

Pros & Cons

Pros

• Very bright output from 162 LEDs provides clear daytime and nighttime visibility.
• Multiple colors and 27 flash patterns offer excellent flexibility for different situations.
• Long 16.5 ft cable and 12-24V plug make installation simple and compatible with many vehicles.
• Sturdy materials like aluminum alloy housing and steel bracket resist heat and weather.

Cons

• Suction cup brackets may not align or hold reliably on all windshields, so mounting stability can be an issue for some users.
• A minority of buyers report occasional non-working units, so testing on receipt is advised.

Specifications

Brand	BooYu
LED Count	162 high-power LEDs
Colors	4-in-1 selectable (amber, white, combos)
Flash Modes	27 patterns with memory recall
Power/Cable	12-24V plug, 16.5 ft heavy duty cable
Housing	Aluminum alloy with steel bracket and PC lens

Our Verdict

The BooYu upgraded switchable strobe light bar is a strong value for users who need bright, configurable warning lights without permanent installation. Its multiple colors, numerous flash patterns and long cable make it adaptable for many service vehicles, while the robust housing improves durability. Buyers should inspect the suction mounts on their vehicle and test the unit on arrival, but for temporary, high-visibility warning duties this lightbar represents a sensible and affordable choice.

Frequently Asked Questions

Can this work with both cars and trucks?
Yes, the 12-24V plug and 16.5 ft cable make it compatible with most cars, trucks and utility vehicles.

Does it remember the last flash pattern?
Yes, the unit includes a last pattern recall memory function so it returns to the previous setting.

Are the suction cups permanent?
No, the four suction cups provide a temporary windshield mount intended for non-permanent installation and may perform differently on some glass surfaces.