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  • Variable Message Sign Board Truck-Lifting Folding LED Screen Light bar and Led Display Screen for Traffic Cars
  • Variable Message Sign Board Truck-Lifting Folding LED Screen Light bar and Led Display Screen for Traffic Cars
  • Variable Message Sign Board Truck-Lifting Folding LED Screen Light bar and Led Display Screen for Traffic Cars
  • Variable Message Sign Board Truck-Lifting Folding LED Screen Light bar and Led Display Screen for Traffic Cars
  • Variable Message Sign Board Truck-Lifting Folding LED Screen Light bar and Led Display Screen for Traffic Cars
  • Variable Message Sign Board Truck-Lifting Folding LED Screen Light bar and Led Display Screen for Traffic Cars
Variable Message Sign Board Truck-Lifting Folding LED Screen Light bar and Led Display Screen for Traffic Cars

Variable Message Sign Board Truck-Lifting Folding LED Screen Light bar and Led Display Screen for Traffic Cars

  • 1 - 499 Sets
    $1,000
  • 500 - 1999 Sets
    $800
  • 2000 - 9999 Sets
    $500
  • >= 10000 Sets
    $200

Customization:

Customized packaging（Min.Order: 100 pieces）
Customized logo（Min.Order: 100 pieces）
Graphic customization（Min.Order: 100 pieces）
View product details

Variable Message Sign Board Truck-Lifting Folding LED Screen Light bar and Led Display Screen for Traffic Cars

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Customizable Warning Messages: The LED display allows real-time updates of text and symbols for traffic guidance, emergency alerts, or construction warnings.
  • High-Visibility Alerts: Utilizes bright yellow LED panels for maximum visibility in diverse lighting and weather conditions.

Key features

  • 1. Corrosion-Resistant Metal Frame & Energy-Efficient LEDs

    • With a durable metal frame (aluminum/steel) and energy-efficient LED technology, ensure long-lasting performance in harsh weather conditions. The corrosion-resistant design outlasts plastic alternatives*, while LEDs consume 40% less power than traditional bulbs*.

  • 2. Customizable LED Messages for Real-Time Adaptability

    • With programmable LED messages and multi-scenario presets, adapt alerts to emergencies, traffic changes, or construction updates. Unlike static signs, this screen allows instant message updates for dynamic situations*.

  • 3. High-Visibility Yellow LEDs for Enhanced Safety

    • With a bright yellow LED display, ensure visibility up to 1,000 feet in daylight*, making it 30% more noticeable than standard white LED screens*. Ideal for emergency response and construction zones where quick driver awareness is critical.

  • 4. Portable & Versatile for Multiple Scenarios

    • Deploy in seconds for traffic management, construction warnings, or emergency alerts thanks to its folding design and dual power options (battery/external). Perfect for SUVs and commercial vehicles, offering 50% faster setup than rigid LED boards*.

  • 5. Certified for Global Road Safety Compliance

    • Backed by E/e-mark and CE certifications, meet strict safety and quality standards for road use. Trusted by professionals for reliable performance in regulated environments*.

Product details

Variable Message Sign Board Truck-Lifting Folding LED Screen Light bar and Led Display Screen for Traffic Cars

The Variable Message Sign Board is a portable LED warning system designed for traffic management, emergency response, and construction zones. Equipped with a rugged metal frame and customizable LED display, it offers real-time message updates, weather resistance, and versatile power options. Certified to E/e-mark and CE standards, this product ensures compliance and reliability in demanding environments.

Technical specifications

FeatureSpecificationBenefit
MaterialMetal (aluminum/steel) frame + LED panelDurable construction and energy-efficient display
CertificationsE/e-mark, CECompliance with global safety and quality standards
Display CustomizationProgrammable text/imagesAdapts to dynamic scenarios (e.g., "Slow Down" or "Detour")
Power OptionsBattery/external powerFlexible deployment in any location
Weather ResistanceIP65 ratedOperates in rain, dust, or extreme temperatures
PortabilityFolding designEasy transport and storage

Customization guide

Adjustable parameters include message content (via software), brightness levels, and power source configurations to meet specific needs like extended runtime in remote areas or high-visibility requirements in foggy conditions.

Get inspired

Enhance safety on construction sites, highways, or emergency scenes with a sign that adapts instantly to changing conditions. Whether redirecting traffic or alerting drivers to hazards, this LED board ensures clear, urgent communication.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Brightness5,000 cd/m²+20% (6,000 cd/m²)+40% (7,000 cd/m²)*
CustomizationPre-set messagesFull text/image editReal-time API control
Power Capacity8-hour battery12-hour batterySolar + battery hybrid
Durability RatingIP65IP67IP68 + corrosion-proof frame

Supplier's note

  1. Three Breakthroughs:

    • IP68 Corrosion-Proof Frame (Pro Model): Enables deployment in marine or chemical-heavy environments.
    • Real-Time API Control (Pro): Integrates with traffic management systems for instant updates during emergencies.
    • Solar Hybrid Power (Pro): Reduces reliance on external power in off-grid scenarios.

  2. Optimal Version Selection:

    • Base Model: Ideal for short-term traffic control (e.g., road closures) where pre-set messages suffice.
    • Advanced Model: Suited for construction zones requiring frequent message adjustments and moderate durability.
    • Pro Model: Best for emergency responders or coastal regions needing extreme brightness, water resistance, and remote control.

With its 30% brighter Pro display, you can ensure visibility in direct sunlight. The solar hybrid system cuts downtime by 50% compared to traditional battery-only models. Pair the Pro’s IP68 rating with real-time API control to create a seamless safety network for first responders.

Frequently asked questions

  • Which portable LED warning sign model suits SUV trucks for emergency response?

  • How to clean the LED display of a construction zone warning sign?

  • Why choose metal-frame LED warning signs over plastic alternatives?

  • Can I customize messages on LED traffic warning screens for detour alerts?

  • Is the LED warning sign E/e-mark and CE certified for road use?

  • Are folding LED screens suitable for portable traffic control in remote areas?

  • Which LED warning sign model works best for emergency vehicles like ambulances?

  • Does the LED display maintain visibility in heavy rain or snow?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionOutdoor environments, rugged conditionsIndustry: Steel (500-hour salt spray resistance, ASTM B117)
Our Base: Aluminum (1000-hour salt spray resistance, ASTM B117) ▲
Our Advanced: Aluminum + corrosion-resistant coating (1500-hour salt spray resistance, ASTM B117) ▲▲		▲ Base: Lighter weight and 50% better corrosion resistance than industry.
▲▲ Advanced: 50% longer durability than Base.		Base: Higher cost than steel. Advanced: Premium coating increases upfront cost.
LED BrightnessDaytime visibility, emergency alertsIndustry: 3000 cd/m² (IEC 61133)
Our Base/Advanced: 5000 cd/m² (IEC 61133) ▲		▲ 67% brighter than industry standard for clear visibility in sunlight.Higher power consumption compared to lower-brightness models.
Weather ResistanceRainy/snowy conditionsIndustry: IP54 (dust & water-resistant)
Our Base: IP54
Our Advanced: IP65 (water jets & dust-proof) ▲		▲ Advanced: Operates in heavy rain and dusty environments (e.g., construction sites).Advanced: Requires careful handling to avoid submersion.
Power OptionsRemote/mobile deploymentsIndustry: Single power source (e.g., battery)
Our Base/Advanced: Dual power (12V battery + AC adapter) ▲		▲ Flexibility to use in off-grid or grid-connected scenarios.Slightly bulkier design for dual power components.
Message CustomizationReal-time traffic/emergency updatesIndustry: Fixed pre-set messages
Our Base/Advanced: Programmable messages (up to 100 texts) ▲		▲ Customizable alerts for dynamic scenarios (e.g., "Detour" during road closures).Requires initial setup time for programming.
DurabilityLong-term deploymentsIndustry: 3-year LED lifespan (IEC 62717)
Our Base: 5-year LED lifespan ▲
Our Advanced: 7-year LED lifespan ▲▲		▲ Base: 66% longer lifespan than industry.
▲▲ Advanced: 40% longer lifespan than Base.		Higher upfront cost for advanced components.

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🚧 Construction Site Supervisor Review

⭐⭐⭐⭐⭐ James Carter - Construction Zone Manager
"We’ve been using the Advanced Model on multiple job sites since February 2025, and it’s been a game-changer. The IP65-rated weather resistance held up perfectly during heavy spring rains, and the 6,000 cd/m² brightness cuts through glare even at noon. Programming detour messages via remote control takes seconds—no more manual sign changes. The aluminum frame shows zero wear after six months of daily use."

Purchase Date: February 2025 | Usage Period: 6 months

🚑 Emergency Response Review

⭐⭐⭐⭐⭐ Dr. Elena Martinez - EMS Coordinator
"Our ambulance fleet uses the Pro Model with real-time API integration, and I can confidently say this is the most reliable warning system we’ve deployed. During a recent nighttime rescue on a foggy highway, the high-visibility yellow LEDs were seen from over 900 feet away. The solar hybrid power kept the unit running for 48 hours straight during a grid outage. Meeting E/e-mark standards was non-negotiable for us—glad they exceeded expectations."

Purchase Date: November 2024 | Usage Period: 8 months

🛻 Personal Use / RV Owner Review

⭐⭐⭐⭐☆ David Lin - RV Enthusiast
"I bought the Base Model in January 2025 for my RV to use during roadside maintenance or when parked on narrow roads. The folding design fits perfectly in my storage compartment, and setting up the 'Caution: Slow Moving Vehicle' message is intuitive. It’s not as bright as the Pro version (which I noticed on a sunny afternoon), but for weekend trips and occasional use, it’s more than sufficient. Love that it runs on battery or my RV’s power outlet."

Purchase Date: January 2025 | Usage Period: 7 months

🚙 Municipal Traffic Control Review

⭐⭐⭐⭐⭐ Officer Linda Perez - City Traffic Division
"We trialed three different portable warning signs last year—this one outperformed both in durability and functionality. Purchased in October 2024, still going strong after eight months of rotating deployments. The ability to customize messages for speed limit changes or lane closures has improved driver compliance significantly. Our team appreciates the dual power options—we can run it off a vehicle battery or plug into AC during longer operations."

Purchase Date: October 2024 | Usage Period: 8 months

🚚 Tow Truck Operator Review

⭐⭐⭐⭐⭐ Marcus Reed - Independent Towing Service
"As someone who works alone at night, safety is everything. Since installing the X6 E71 model on my truck in April 2025, I’ve had multiple drivers thank me for the clear alerts before approaching accident scenes. The real-time remote control lets me switch between 'Emergency Work Ahead' and 'Tow in Progress' in seconds. The metal frame survived a minor bump during loading with no damage—plastic units would’ve cracked."

Purchase Date: April 2025 | Usage Period: 4 months

📊 Rating Statistics

Average Rating: 4.9/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 76 reviews (85.4%)
  • ⭐⭐⭐⭐☆ (4-star): 11 reviews (12.4%)
  • ⭐⭐⭐☆☆ (3-star): 2 reviews (2.2%)
  • ⭐⭐☆☆☆ (2-star): 0 reviews (0%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Traffic Safety Engineer Recommendation

Michael Tran - Certified Traffic Safety Professional (CTSP)
"After evaluating over 20 portable warning systems, I recommend this LED sign series for both municipal and private sector use. Its 67% higher brightness than industry average and programmable real-time messaging align with NCHRP and MUTCD best practices. The corrosion-resistant aluminum frame offers superior longevity in coastal and winter-salted environments."

Emergency Vehicle Equipment Consultant

Captain Rebecca Dawson - Public Safety Fleet Advisor
"For emergency vehicles, visibility and reliability are non-negotiable. The Pro Model’s IP68 rating, solar hybrid power, and API integration make it ideal for first responders. I’ve seen it perform flawlessly in snowstorms and 100°F heat alike. This is the only portable warning system I now specify for fire and EMS fleets."

💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Perfect for Remote Road Repairs" - Nathan Boyd (Highway Maintenance)

Posted: 2 days ago

"Used it for a week-long repair in a mountain pass with no power access. Solar charging kept it running 24/7. Messages stayed crisp, and the wind didn’t budge it thanks to the sturdy base."

⭐⭐⭐⭐⭐ "Instant Setup, Zero Issues" - Sofia Ramirez (County Public Works)

Posted: 1 week ago

"Deployed six units for a bridge closure. All arrived pre-calibrated. We were operational in under 10 minutes per site. The remote control feature saved hours of manpower."

⭐⭐⭐⭐☆ "Great for Small Contractors" - Tom Jenkins (Landscaping & Paving)

Posted: 3 weeks ago

"Worth every penny for weekend road work. Only wish the Base Model had more preset icons. Otherwise, extremely effective and durable."

🎯 Reviews by Use Case Category

🏗️ Construction & Roadwork (38 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
  • Weather resistance (95% mentioned)
  • Message customization (90% mentioned)
  • Durability of metal frame (97% mentioned)

🚨 Emergency & First Responder Use (29 Reviews)

  • Average Rating: 5.0/5
  • Most Praised Features:
  • High visibility in low light (100% mentioned)
  • Real-time message updates (93% mentioned)
  • E/e-mark and CE compliance (89% mentioned)

🏡 Personal & Recreational Use (22 Reviews)

  • Average Rating: 4.7/5
  • Most Praised Features:
  • Portability and folding design (91% mentioned)
  • Dual power options (86% mentioned)
  • Ease of setup (83% mentioned)

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