THD-90-LED solar disc cold light beacon state 
 The product specifically for the communications tower and various high-rise buildings. River navigation and the latest generation of green design, "Long life light device, which consists of silicon solar panels, solar multi-LED light source to open on one composition. Lampshade professional setting selected buoy drum 90mm composite Fresnel lens, the lens has focused on the light source to improve and expand the flash light intensity divergence angle. lamp circuit assembly by an advanced single-chip computer chip control, stable and reliable work by intelligent process . High-efficiency silicon solar physics solar panels for large capacity storage reservoir electric flash, flash in the night for the flasher to provide electrical power, a fully charged, can guarantee the normal fifteen days of continuous light rain for up to two years of life, called Maintenance-free navigation aids green blinking light. 
  
 
Technical Data 
 Operating voltage: 12V ± 10%
 Quiescent Current: ≤ 1mA
 Flash frequency: 20 ~ 60 times / minute (adjustable)
 Flash Accuracy: ± 1%
 Flash Color: Red, green, yellow, white, blue
 Light control sensitivity: adjustable common 300LX
 Working environment: -40 ℃ ~ +60 ℃
 Light Range:> 5KM
 Battery capacity: 12V/7AH
 Dimensions: Length Width 280mm × 360mm × 520mm high
 Installation size: diameter 180mm. Pitch circle 150mm. Uniform diameter of 11mm × 4 hole
 Net weight of light: 9.5kg