20-Pack Aluminum LED Strobe Light – 20 LEDs Per Light | 16 Flash & Steady Modes | Blue/Red Dual-Color Warning Lights | IP65 Waterproof – Ideal for Trucks, Trailers & Towing Vehicles

Superior Visibility & Long-Range Warning 1.20 High-Intensity LEDs per Light – Exceptionally bright output. 2.Aluminum Alloy Housing + ABS Magnifying Lens – Maximizes light projection, ensuring clear visibility from hundreds of feet away. 3.Effectively alerts surrounding vehicles for enhanced safety. All-Weather Resilience & Extreme Durability IP67 Waterproof Rating – Withstands heavy rain, snow, fog, dust, and moisture. Vibration-Proof & Shock-Resistant – Built for tough conditions. 50,000+ Hour Lifespan – Superior manufacturing ensures long-term reliability. Ultra-Thin Design & Simple Installation Slim profile for easy mounting on most vehicles. Universal 12-24V Compatibility – Works with cars, trucks, SUVs, ATVs, and more. Color-Coded Wiring: Red Wire: Connect to Positive (+). Black Wire: Connect to Negative (-). Yellow Wire: Pattern Selector (Touch yellow + red to positive simultaneously, then release yellow to cycle modes). 16 Flashing Modes with Memory Function Built-In Flasher – Choose from 16 dynamic patterns (Steady On, Single Flash, Double Flash, etc.). Auto Memory Recall – Automatically resumes your last used pattern at startup. Versatile Applications Ideal for 12-24V vehicles: Trucks, SUVs, Pickups, Off-Road Vehicles, ATVs Engineering Vehicles, Emergency/First Responder Trucks, Firefighting & Construction Equipment Essential for boosting safety visibility in any environment.

• 【SUPER VISIBILITY】4Pcs 20LED Surface Mount Strobe Lights, each light has a total of 12 high-intensity Led chips. Use aluminum alloy housing + ABS magnifying lens for maximum brightness to ensure more effective warning to other vehicles. These strobe lights can be seen from hundreds of feet away
• 【HIGH QUALITY】These lights can withstand harsh weather conditions, waterproof with IP65 and over 50,000 hours life span because of the better production process. Great to use in rain, fog, dust and snow, moisture-proof and vibration-proof, escorting your driving
• 【EASY TO INSTALL】Ultra-thin design is easy to install, the emergency lights for vehicles are suitable for most cars and trucks with power connection of 12-24V; Red wire is to positive pole, black wire is to negative pole, and yellow wire are patterns selector (the yellow wire and red wire touch positive pole simultaneously, then release yellow wire can finish mode selection)
• 【16 FLASHING MODES】Built in flasher, and the last used pattern recall/memory function. 16 select-able flashing patterns, including Steady on, Single flash, Double flash, etc
• 【Various Applications】 the LED strobe lights are suitable for most vehicles with 12-24V power source, such as truck, SUV, pickup, off road vehicle, ATV, engineering vehicles, emergency vehicles, firefighter vehicles, construction vehicle and more