solar traffic speed limit board

Detailed Product Description
Light Source: 5mm Super Bright LED.
Dimensions: 400mm/ 300mm, various polygon.
Display colors: Yellow, red, white.
Life of Solar panel: 10 years.
Life of battery: 2 years.
Working mode: Flashing all the day / flashing only at night.
Flashing frequency: 35+_ time/minute.
Protection Grade: IP54.
Luminance intensity: >4000 CD/m2.
LED Visual angle: 30 degree
Material: Polycarbonate (PC) or Aluminum.
Reted voltage: DC12V.
Light/dark contrast: 1: 5
Power consumption: <3W(5W).
(Dimension: 770mm*600mm*600mm)
Uesd for warning road users at crossings, or dangerous areas where wiring not easy. Adopt solar
Power, environment friendly, specialized in designing optical system resulting in wide visual
Angle and well distribution of light.
Convenient in installation, no wires to embed under ground.