The SECURLUME® series of recessed troffers are designed and precision engineered for durability and high efficiency. Fully gasketed construction for resistance to moisture, dust and vermin. The SECURLUME is U.L. listed for damp locations and wet locations. Suitable for use in Hospitals, Psychiatric Wards, Penal Institutions, Laboratories, Exterior Soffits, Toll Booths and High Abuse Areas.