magnetic adsorbed warning light DF-J-BY24-1

  • Model : DF-J-BY24-1
  • Summarize : Vehicle warning lights are widely used in various vehicles and industries, including municipal maintenance, transportation, construction machinery, construction sites, healthcare, firefighting, school buses, ships, aviation, factories, and other sectors. They are particularly essential in poor visual conditions such as rainy, foggy, or dark weather, as well as during nighttime when visibility is less than 50 meters. These lights serve to timely alert drivers of passing vehicles to pay attention to safety, providing warnings for special situations and helping to prevent economic losses. Therefore, there are certain technical specifications for the optical parameters, frequency, waterproofing, and other aspects of warning lights. Both the National Ministry of Transportation and the European Economic Commission (ECE) have implemented certification systems (R65/R10) for warning lights, requiring the corresponding certification mark (E-mark) to be imprinted on the products. Magnetic adsorption makes installation convenient and quick.
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  • ECE R65 and SAEJ845 Class1 international standards: 24-watt LED, combined with the mixed wide-angle optical reflector, the diffused light intensity is greater than 280 cd (0°), which plays a role in long-distance safety warning.
  • The thermal characteristic solution of the warning light LED: The modular integral heat dissipation structure design of the LED aluminum substrate, the LED aluminum alloy heat dissipation column, and the aluminum base, combined with the LED constant current and constant voltage protection circuit, eliminates the influence of excessive temperature on the early light attenuation of the warning light, and realizes a warranty period of more than three years. 

  • IP69K Waterproof Grade: The fully sealed pressure uniform constant patent design of the vehicle-mounted warning light is suitable for outdoor, rain, dust, high water pressure flushing and other mechanical equipment vehicle safety warnings.

  • 6 flashes + 2 rotating light warning mode, with built-in trigger switch for optional selection, with memory storage function. The flashing frequency: 2 Hz ≤ F ≤ 4 Hz meets the international standards of ECE R65 and SAEJ845 Class1.
  • Cold-resistant low-temperature spring power connecting cable, power adapter interface, with a maximum stretch of 5 meters, anti-stretch, adapted to the ice and snow climate environment, and not easy to be frozen brittle and broken.

  • Magnet adsorption and flange base Installation Method, with anti-pull force of 20KG.

  • Built-in wide voltage DC10-32V circuit, polarity reverse connection protection circuit, and throw-load pulse voltage simulation protection circuit design avoid damage to the warning light due to improper use and vehicle pulse voltage.
  • Vehicle warning lights are widely used in engineering excavation, agricultural machinery, forklifts, snow sweepers, sprinklers, road rescue vehicles, wreckers, sanitation vehicles, school buses and other vehicle safety warnings.


IP69K waterproof car warning light 

Maximum Power Consumption 28W
Light Source Type 24X1W high brightness  LED
Waterproof Grade 100% IP69K(100KPa)
Anti-fogging Process 100% nitrogen filling 
Thermal temperature pressure relief process stainless steel waterproof breathable valve 
Warning Light Color amber 
Material die-casting aluminum alloy base(ADC12)+aluminum alloy heat sink+aluminum PCB substrates+PC lamp shade
inner Lens
special optical design of mixed wide-angle reflector
warning mode 6 + flashing and rotating modes are controlled and memorized through the internal instantaneous switch.
Color Temperature y≤x-0.120
0-degree illumination intensity cd/eff)≥360
Flash Frequency 2 Hz ≤F ≤ 4 Hz
International Quality Standard ECE R65/ R10(EMC)
Installation Method magnetic base adsorption type 
Anti-vibration Grade 10G
Operating Temperature -40℃ to +65℃
operating voltage range DC10-32V
Specification Size 93(H) x112(D) mm

Professional testing laboratory for warning light flux and light intensity, to ensure that the warning light complies with the international ECE R65 and SAE J845 Class1 light intensity standards.