These are a popular choice for non-electric exit signs as they work immediately when the power goes off. Tritium is a radioactive isotope of hydrogen but does not contain enough power to be harmful. They’re highly visible and easy to install.Ĭontrary to popular belief, Tritium exit signs are not dangerous. They are waterproof, corrosion-resistant, and flame-resistant, and usually last around 20 years. Self-luminous exit signs have a lot going for them, other than the fact they don’t need electricity to work. To be effective, they must be economical, long-lasting, and safe for the environment. That may seem obvious, but there are other benefits that power free exit signs need to provide. What Are the Different Types of Non-Electric Exit Signs?Īn exit sign needs to be visible in cases of emergency or darkened areas. Non-Electric Exit signs are becoming more prevalent as people look for alternative power sources.ĭuring emergencies such as fires, earthquakes, and other natural disasters, electricity may not be available.įortunately, there are many more alternatives to electric exit signs.
Types of non electrical Exit signs are glow in the dark (photoluminescent) and Tritium self luminous, also referred to as nuclear powered signs.Īre You Wondering If Non-Electric Exit Signs Have Any Power?
