Emergency Lighting Wire Guard 28 x 21 x 10 Wire Guards/Exit Sign Wire Guards replaceable battery has a five-year

replaceable battery has a five-year lifespan

and the only true answer is: the light that best suits your specific need

It is possible to have as many as three lamp heads

it will provide reliable EXIT lighting for 8-10 years in harsh environments

and a push button testing system

Emergency Lighting Wire Guard 28 x 21 x 10 Wire Guards/Exit Sign Wire Guards replaceable battery has a five-yearOverview Built for the largest emergency lighting units, our 28 x 21 x 10 emergency light wire guard works like no other. Wireguards are simple to install and reasonably priced, yet provide the necessary protection to stop most vandalism. Buying emergency light wire guards is a safe and smart way to maintain your large emergency lights as well as other important fixtures. They are great in schools, prisons, hospitals, and many other high traffic areas