United States Emergency Lighting Market by Manufac
Published on in “World”, language — English. 4 pages.
In the unfortunate event of an emergency or power outage, battery-powered emergency lights automatically turn on, illuminate large areas, and make it much easier for people to find their way to safety. Newer backup lights can run for several hours before the battery runs down, which make them quite useful for homes and businesses that experience frequent or prolonged power outages. More
