Satco 100 Watt High-Pressure Sodium High-Intensity Light Bulb is an efficient and reliable lighting solution designed for outdoor use, including security lighting, parking lots, and roadways. This bulb high efficacy and a long lifespan, making it a cost-effective choice for various applications. Its universal operating position ensures versatile installation options. The clear finish helps diffuse light evenly, reducing glare and creating a comfortable, well-lit environment. With a warm color temperature of 2100K, it produces a cozy and inviting atmosphere, for both functional and aesthetic lighting needs. Whether you're aiming to enhance safety or highlight specific areas, this bulb delivers consistent performance and style. Model Number: S3128