The OLFL provides years of maintenance-free general illumination for residential or commercial outdoor applications such as yards, driveways, patios, loading areas and warehouses. Construction: Dusk-to-dawn photocell automatically turns on at dusk and off at dawn for convenience and energy savings. Rugged cast-aluminum, corrosion-resistant housing in bronze finish. Tempered glass lens is fully gasketed to protect LEDs and keep out moisture, dirt and bugs. 120V driver operates at 60 Hz. Rated for outdoor installations, -40°C minimum ambient. Optics: High-performance LEDs produce 1400 lumens and maintain 70% of light output at 50,000 hours of service. (LED lifespan based on IESNA LM-80-08 results and calculated per IESNA TM-21-11 methodology.) Precision optics and reflector for maximum light output. Installation: Mounts easily to existing junction box on wall or under eave. Adjustable head allows precise illumination. Listings: UL Listed to US and Canadian safety standards for wet locations.