Green Tritium Exit Sign

***Tritium Recycles are 20% OFF with the purchase of a new sign*** ADD A RECYCLE NOW Features Maintenance-free Red or white frame Single or double-sided to display "EXIT" in two directions Easily installed with no need for an electrician Designed to last 10, 15, or 20 years Overview The Tritium Exit Sign is a self-powered exit sign that uses tritium gas instead of traditional light bulbs. Through radioactive decay, the internal tritium emits electrons that come into contact with a phosphorous chemical to produce a green glowing illumination. This fixture is 100% non-electrical, so it can be placed in outdoor locations that do not have an easily accessible power source. It is also rated for wet locations and will remain operational even in freezing temperatures. This exit sign is incredibly convenient because it requires no battery pack that can loose charge over time or electrical wiring that is susceptible to corrosion. Once installed, the Tritium Exit Sign will provide reliable il