Spec Sheet Preview: The Alpha Communications® RSN7049 Instruction and Location Signs are used with the AlphaRefuge™ 2100 and 2400 Series Area of Refuge systems, and can be used with other manufacturer's ARA systems. The RSN7049 signs come standard with self-stick tape on the back for surface wall mounting, and feature raised lettering and braille wording to comply with the current building codes. Typically, one RSN7049 would be placed adjacent to each AlphaRefuge™ (or equivalent) Refuge Call Box station, for code compliance (section 1007.11).