4PCS 12 LED Car Emergency Beacon Warning Hazard Flash Strobe Light Bar Red Blue
4PCS 12 LED Car Emergency Beacon Warning Hazard Flash Strobe Light Bar Red Blue is a set of ultra-bright, waterproof warning lights with 18 flash modes, priced at $19.42. Ideal for trucks, ATVs, and RVs, these 12V-24V strobe lights enhance visibility and safety during roadside stops or emergency situations.
● In stock
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Key features
- 12 COB LEDs per light for high brightness
- 18 selectable flash modes
- IP67 waterproof and shockproof
- 12V-24V voltage compatibility
- 80cm wiring cable for flexible setup
- Black ABS housing with clear PC lens
- Suitable for trucks, ATVs, boats, RVs
Pros
- +Affordable at $19.42 for 4 units
- +Bright red-blue COB LEDs enhance visibility
- +Easy to install with included brackets
- +Works on 12V and 24V vehicle systems
- +Long 50,000-hour LED lifespan
Cons
- −ABS housing less rugged than aluminum
- −No mounting magnets included
- −Cable not fused; user must add inline fuse
About 4PCS 12 LED Car Emergency Beacon Warning Hazard Flash Strobe Light Bar Red Blue
What is 4PCS 12 LED Car Emergency Beacon Warning Hazard Flash Strobe Light Bar Red Blue?
The 4PCS 12 LED Car Emergency Beacon Warning Hazard Flash Strobe Light Bar Red Blue is a set of four compact, high-intensity warning lights designed to increase vehicle visibility in low-visibility or emergency conditions. Each unit features 12 powerful COB LED chips behind a clear polycarbonate lens, delivering maximum brightness and durability. With a rugged black ABS housing and IP67 waterproof rating, these strobe lights withstand harsh weather, vibration, and impacts, making them suitable for both on-road and off-road use. Operating on a universal 12V-24V system, they integrate easily into trucks, SUVs, boats, ATVs, and commercial vehicles.
Key features
- 12 High-Power COB LEDs — Each light bar delivers intense red and blue illumination for high visibility.
- 18 Flash Modes — Offers multiple strobe patterns for emergency, hazard, or warning signaling.
- IP67 Waterproof Rating — Resists dust, rain, and temporary submersion for reliable outdoor use.
- Wide Voltage Compatibility — Works seamlessly with 12V and 24V electrical systems.
- Durable ABS Housing — Shock-resistant construction with a black finish for long-term durability.
- Easy Magnetic or Bracket Mounting — Installs quickly without permanent modifications.
- 80cm Cable Length — Provides flexible wiring options for various vehicle setups.
Who is 4PCS 12 LED Car Emergency Beacon Warning Hazard Flash Strobe Light Bar Red Blue for?
This light set is ideal for drivers of trucks, RVs, off-road vehicles, and marine craft who need reliable, temporary warning signals during breakdowns, construction zones, or emergency stops. It’s also useful for fleet operators, roadside assistance crews, and outdoor enthusiasts requiring enhanced visibility in remote areas. DIY installers appreciate the plug-and-play design and low power draw.
How does 4PCS 12 LED Car Emergency Beacon Warning Hazard Flash Strobe Light Bar Red Blue compare?
Compared to standard polypropylene hazard lights, this set offers superior brightness with COB LED technology and a wider range of flash patterns. Unlike single-color or fixed-mode strobes, the dual red-blue output and 18 modes provide greater signaling flexibility. While some premium emergency light bars use metal housings, these ABS units strike a balance between durability and weight, making them more versatile than bulkier fixed overhead cranes or permanent beacon systems.
Best use cases
- →Roadside emergency signaling
- →ATV or UTV off-road warnings
- →RV or van hazard lighting
- →Boat or marine deck alerts
- →Temporary construction zone markers
Is 4PCS 12 LED Car Emergency Beacon Warning Hazard Flash Strobe Light Bar Red Blue right for you?
This light set suits DIYers and vehicle owners needing affordable, temporary warning lights. No advanced wiring skills required—just connect to a 12V-24V source. Ideal for trucks, RVs, boats, and off-road vehicles. Consider aluminum-housed or certified emergency lights if you need permanent, regulatory-compliant beacons.
How it compares: More affordable and versatile than fixed aluminum strobe bars, with more flash modes than basic LED beacons. Less rugged than certified emergency vehicle lighting but ideal for non-commercial use.
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What vehicles are these strobe lights compatible with?
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These lights work with 12V-24V systems, making them ideal for trucks, SUVs, RVs, ATVs, UTVs, boats, and commercial vans. The wide voltage range ensures stable performance across most automotive and marine electrical setups.
Do the lights come with mounting hardware?
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Each light includes a mounting bracket for secure installation. However, magnets or adhesives are not included. Users can mount them on flat surfaces using aftermarket magnetic bases or screws.
How many flash modes do these lights have?
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The strobe lights offer 18 different flashing patterns, including rotating, alternating, and synchronized modes. This variety allows customization for hazard, warning, or emergency signaling in different environments.
Are these lights waterproof?
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Yes, the lights have an IP67 rating, meaning they are fully protected against dust and can withstand temporary immersion in water up to 1 meter for 30 minutes, making them suitable for all-weather use.
Can I wire these lights to my vehicle’s battery?
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Yes, with an 80cm cable, each light can be hardwired to a 12V-24V battery source. It’s recommended to use an inline fuse for safety to prevent electrical damage in case of a short circuit.
How much does 4PCS 12 LED Car Emergency Beacon Warning Hazard Flash Strobe Light Bar Red Blue cost?
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4PCS 12 LED Car Emergency Beacon Warning Hazard Flash Strobe Light Bar Red Blue is $19.42 at Lab Work Auto. Prices may change — click through to Lab Work Auto for the latest.
Is 4PCS 12 LED Car Emergency Beacon Warning Hazard Flash Strobe Light Bar Red Blue in stock at Lab Work Auto?
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Yes, 4PCS 12 LED Car Emergency Beacon Warning Hazard Flash Strobe Light Bar Red Blue is currently in stock at Lab Work Auto.
Specifications
- SKU
- F8-023062