1. Visibility Viewing Angle ≥30 Viewing distance ≥ 400-800m
2. Input signal voltage 220VAC Working environment temperature :-30~+60℃
3.LED brightness >7000cd/ m2
4. Wave length Red 625±5nm Green 2500±5nm
5. Working hours 50,000 hours
6. Working environment can work normally at -25- +65 degrees Celsius, protection level IP65
7. Use mode Red Cross, Green arrow
8. Product weight 13KGS
9. Product size 600mm*600mm
10. Product material Sheet metal material + black spray paint