... visibility more than 800m EN standard Warning lamp specification01)Material:High Impact Polypropylene02)Type:Bi-directional03)Class: Achieve L6 level, ... 1:3.49Max intensity: 17.1cd05) Power: Solar Power (0.4W) , Monocrystalline silicon solar panels06) Viewing Distance:800 KM07) Operating time: ... north avenue,Panyu district, Guangzhou,Guangdong,China warning lamp.solar led light ,solar barricade light