At Security Equipment Supply, we treat your business like it is our own. As an independent, family-owned wholesaler of low-voltage electronics, we provide exceptional customer service and personalized consultation to dealers and installers across the nation. In addition, our knowledgeable team serves as a trusted partner, helping our customers select and install top-of-the-line equipment.
SES began with a single, 1,000-square-foot facility in St. Louis. Today, we have expanded to 13 fully stocked warehouses and showrooms throughout the U.S. that provide our customers with the finest low voltage products for everything from burglary to fire protection, CCTV to access control and more.