Black Aluminum Exit Sign Inside Black Aluminum Frame

these photoluminescent aluminum signs absorb and store energy from ambient fluorescent light. Signs are easily visible in the event of a sudden blackout. Signs are ul924-listed by etl - intertek testing. Non-electrical, non-radioactive signs are maintenance free; no mechanical or electrical power source required and will last 25+ years. Meet nfpa 101 - life safety code, jcaho and osha requirements. Meet current building codes including ibc, ifc, icbo, boca, sbcci and nfpa. Leed qualifier. 50-foot viewing distance. Each sign comes with two chevrons inside the package that installer inserts into the aluminum frame on-site if directional indication to the left and/or right is needed. Easy do-it-yourself installation = no electrician needed. Sign comes with flat wall mount accessories included. Suited for high-location and floor-proximity installation. Optional: for ceiling or flag/ side-wall mount, add 1.5-inch bracket (item-no.: 600055) . For extended ceiling mount, select from either 10-inch ceiling mounting bracket (item-no.: 600056) or 19.5-inch ceiling mounting bracket (item-no.: 600057).