... Lamp for Outdoor Use Specifications: 1) RS-H: 100W, 150W, 200W, 300W, 500W, 1,000W 2) RF-H: 100W, 150W, 200W, 300W, Reflector Lamp for ... Outdoor Use Specifications:1) RS-H: 100W, 150W, 200W, 300W, ... photochromism, concentrate light beam, convenient use, 2,000-hours average life-time2) Applications: illumination for house, shopwindow, display hall, ...