Skyfuel YH-DD1 Safety Marker

The YH-DD1 Safety Marker is a revolutionary surface-level installed safety marker as opposed to conventional above surface markers. Although the YH-DD1 safety marker is installed at surface level, the light projects at an angle visible at great distances.

Dimensions & Weight:              Physical Properties:
* Size : 50mm×Φ140                  * Flash Rate : 4Hz
* Weight : 1,000 g                       * Compressive Strength : 1,000 kg/cm
 
Operating Time: More than 14 hours
Charging Time: 3 (sunny) to 8 (cloudy and rainy) hours
Turn on-off time: 60±10 / min (Flashing model only) 
 
Advantages of surface-level devices:

* Safer for light vehicles such as motorcycles which are very vulnerable to uneven road surfaces,
* Less prone to wear and tear and lasts longer than above ground road safety devices, 
* Designed to withstand the weight load of highway trucks and trailers,  
* Vandal proof

YH-DD1 are available in 5 colors in Flashing or Steady configurations:

Green, Red, Blue, Amber or White

Can be custom ordered in two colors (3 LED of one color on each side)

Please view the video below of a model YH-DD1 installed in a roadway: