We are S4–the decorative lighting industry’s only fully vertically integrated provider.

S4 Lights is a world leader in decorative lighting and foliage innovations and technologies. Founded in 2009 by seasoned lighting industry experts and engineers, S4 has grown into a fully vertically integrated enterprise with over 70 employees across offices in Virginia, Georgia, Oregon, and China. With in-house product development teams in the U.S. and China, in-house manufacturing and QA teams in the U.S. and China, and first-rate exclusive manufacturing partners, S4 Lights can quickly invent, design, develop, warehouse, and deliver innovative, superior quality products to customers in a competitive and differentiated manner.

Shop By Product Family

The S4 Difference

Industry Pioneers

We’re pioneers in commercial decorative lighting, holding more than 26 patents for leading-edge technologies.We design and spec materials to push the indsutry standards on product performance.

Quality Products

Our exclusive manufacturing partnerships and on-the-ground team in China assures stock availability and the consistent, quality product delivery our customers expect and deserve.

Committed Partners

We value long-term partnerships with dedicated support beyond the sale. We’re here to help when you need it. Your success is ours.


Lighten the Footprint & Light Up Profits

In today's environmentally conscious world, sustainable practices are becoming increasingly important for businesses and consumers alike. When it comes to holiday lighting, traditional options often create significant waste and environmental burdens. S4 is passionate about providing higher-quality, more sustainable holiday lighting solutions that lighten the industry’s carbon footprint and boost installer margins.

Read More

A Light String's Silent Enemy: Galvanic Corrosion

Holiday lighting installations should be magical – twinkling displays projecting points of light and perfect pixels into festive scenes, not flickering and fading shows requiring repeat service calls. There's a silent lurker threatening your both installation performance and your energy efficiency: galvanic corrosion. This electrochemical process weakens connections and compromises light string and bulb performance, leading to series failures, dimming, frustrated customers, and costly service calls.

Read More

Low Voltage Vs. High Voltage

In the world of decorative lighting, understanding the concept of voltage is crucial. Voltage represents the force or pressure of electricity flowing through a circuit. In this article, we'll explore the differences between low voltage and high voltage lighting options, helping you make an informed choice for your projects.

Read More

Don’t Take Our Word For It