Satco 150 Watt High-Pressure Sodium High-Intensity Light Bulb is an efficient lighting solution designed for outdoor applications such as security lighting, parking lot illumination, and roadway lighting. This bulb high efficacy and a long lifespan, making it a reliable choice for various settings. Its universal operating position allows for versatile installation, while the clear finish helps to diffuse light evenly, reducing glare and enhancing visibility. With a warm white color temperature of 2100K, it creates a stylish and comfortable atmosphere, for both functional and aesthetic lighting needs. Whether you want to establish a relaxing ambiance or highlight specific areas, this high-intensity light bulb delivers consistent performance and quality. Model Number: S3129