APPLICATIONS: - Hallways/corridors, office buildings, library stacks, schools, and hospitals.FEATURES:- Heavy-gauge metal housing- Housing suitable for mounting to standard junction box- Lens is UV stable white acrylic- Suitable for damp location- Emergency battery back-up comes pre-installed on the fixture and emergency push button is installed on the fixture for easy access and aesthetics.- Life tested to ensure light output up to 60,000 hours of operation to L70- Tested to LM-79 and LM-80 standards