IMPERVIUS行业标准升级最适合室内汽车parksdomestic garageswork shopscorridorswarehousesindustrial facilitiesfarm industrygreen housesgeneral使用三星中期欧盟驱动功率LED技术制造的高质量的磨砂PC / PMMA覆盖质量优价格配给5年保修特性在各种条件下的尘埃和防潮Dust and damp proof luminaire equipped with a LED module, an all-round solution for general applications and where an impact resistance is required. Replacement for standard weatherproof luminaries. IMPERVIUS offers immediate savings of around 70% over traditional lights. Units fitted with an intelligent sensor can easily extend savings up to 90%. Comfort optics and low UGR make DEMA II and DEMA III a high demand office light with up to 6000 Luminous flux