LED Gas Price Display

Features:
1) Application: display of gas prices at petrol stations 
2) Numeric display: display of up to 3 digits from 0 - 9
3) Display brightness: designed for control of display of any layer at luminance
    ranging from 20% to 100%
4) Flashing display: designed for control of stable or flashing display of any layer
5) Energy-saving
6) According to change of ambient light, at daytime or night, the light sensitive
    probe will Automatically control lighting of the LED display at 100% or X%
   (set value) luminance
7) controller and the display can via cable connect, the distance is more 1000m.