Tritium Exit Signs - Double Sided - Non-Electrical Exit Signs

No Battery  -  No Electricity  -  Always on  -  Self-Powered  -  No Maintenance   Please allow 4-6 week lead time. NOTE: Once ordered, customer will be contacted VIA email and be requested to send Install Site information to comply with regulations.     Features Vandal Resistant Operating Temperature - 76°F To +212°F Explosion Proof Waterproof Requires No Wiring Field Selectable Direction Arrows Installs In Minutes Suitable For Clean Room Applications No Bulb To Fail Or Replace Corrosion Resistant Fail Safe Recyclable If Returned To Manufacturer Lightweight 10 Or 20 Year Life Totally Self Powered Typical Applications Hotels Hospitals Schools  Airports Factories Jails Illumination Source Borosilicate (hard) glass Internally coated with phosphorescent powder Filled with Tritium gas Brightness Minimum brightness at time of manufacture of 0.15 foot lamberts. Construction Encased in high-impact, fireretardant ABS plastic Complies With: NFPA Life Safety Code 101 U.L. 924