led open signs

1) Excellent visibility, even in daylight
2) Long life and maintenance free, ultra high bright LED with 100, 000h
3) Simple installation
4) Plastic frame with rigidity and light weight
5) Safe to touch and clean
6) Extremely low power consumption (max. ): 3 - 7W
7) Changing color for attracting attention
8) Viewing distance: 150 - 250m
9) Made of LED two-electrode valve, integration electric circuit board and environmentally friendly framework
10) The number can be adjusted by remote control.