... HzCRI85RaWorking Lifetime50000hProtection ClassIP65Beam Angle120 DgrWorking Humidity10 to 95%CertificatesCE, GS, EMC, SAA, UL, TUV, RoHSWarranty3 yearsDimension18.2x14. ... certified; most products with TUV, UL, SAA, EMC, GS certifications;4) 3 years warranty;5) high performance heat ... product-details/Edx1800b--7007637.html )7) own R & D department, years of experience engineers, handle OEM/ODM project ...