Illuminance:200-500Lux upon customers' request

Nomal distance between lamps:1.5m, number of  lights: customized

lamp power: selected upon illuminance repuest

Excellent cost performance: stand alone system, e.g. for application along highway, solar outdoor  direction board inital investment is similar to traditional outdoor direction board powerd by cable electricity.

Life span: 25 years

solar outdoor direction board