led construction sign

1,High quality and lower price 2,High brightness 3,Good after-sales service

1,solar power supply , no light during the day, automatic luminous at night

2,Visual range at night

>1000m,

distance of visual cognition >250m 3,Luminous intensity: white

color>18000mcd/pcs

yellow and blue color>8000mcd/pcs

4,flash frequency:30 times/min

Duty factor:>25%

5,illuminator diameter: 20mm

6,working temperature:-25°C~65°C

7,power supply mode:

A,solar power(light-operated):lithium

battery life>20 months( change);

full of electric continuous working

time:>100 H

B,battery induction 12V

8,weather ability >6 years

9,Meet the rainproof ,anti-mist salt

led construction sign