This professional LED dual-head emergency exit sign features a highly visible red "EXIT" legend on a white background, along with adjustable LED light heads that can be aimed to illuminate escape routes and critical areas. Designed for easy wall or ceiling mounting, it is ideal for various spaces such as offices, retail stores, hospitals, schools, churches, and underground parking lots. With a wide voltage input range (120-277V), a reliable built-in battery backup that provides 90-minutes of emergency lighting during power outages, and the shell is made of 94V-0 flame retardant material, which combines the functions of exit indication and emergency lighting, and is convenient to install-making it an essential safety solution for any building. Material: Acrylonitrile Butadiene Styrene (ABS).