The REF Series leverages LED technology to provide a flush, recessed, ceiling mount emergency lighting unit. Six LED lamps will provide bright, uniform illumination at various mounting heights along the path of egress allowing up to 54' spacing. With no lamp adjustments required, it is a no-fuss, hassle-free installation. The REF series LED emergency unit is particularly well-suited for commercial and architectural applications where safety and low maintenance are essential. It is ideal for use in schools, office buildings and public locations with low ceiling heights needing a low-profile aesthetic. The REF series can deliver code-required egress illumination while keeping visual clutter to a minimum.