Missouri Self Luminous Exit Sign

***Tritium Recycles are 20% OFF with the purchase of a new sign*** ADD A RECYCLE NOW *** For exit sign color requirements please refer to your local authorities having jurisdiction (AHJ) Overview In the summertime, the state of Missouri's humidity climbs to such a percentage that outdoor electronic exit signs will corrode like nobody's business. That's why we developed the Missouri self luminous exit sign, a self-powered alternative that stays lit for up to 20 years in the wettest conditions. Other than an optional wire-guard or polycarbonate vandal guard, the SL-MO needs no special water-proofing additions that jack up the price of other signs. They are inherently waterproof because they use tritium, sealed tightly into phosphor-lined vacuum tubes, instead of electrical circuits.  Best of all, our Missouri self luminous exit signs are modified to meet the building and fire codes of every city in the state; from Springfield and Columbia to St. Louis and St. Joseph. Features Missouri