The Fail-Safe FMR combines maximum security construction features with LED technology. This recessed luminaire utilizes a one-piece overlapping door frame, security lensing and tamper resistant fasteners to maximize impact resistance and prevent contraband concealment and unauthorized fixture penetration. It is UL/CUL listed for wet locations. The FMR is ideal for confinement/security applications and suitable for use in inmate cells, psychiatric wards, secure corridors and general population areas.