Congratulations on OS Series Access Controllers Attaining UL Certification

2026-06-24 14:03:11Source:KEYKING

To All,

We are very excited to share this great news with everyone: after multiple rounds of rigorous testing and audits, our self-developed OS Series Access Controllers have officially obtained certification from UL (Underwriters Laboratories), the globally renowned authoritative certification body! The company extends its warmest congratulations and sincerest gratitude to all R&D, testing and relevant department colleagues who participated in this project.

As one of the world’s most widely recognized and longest-standing safety certifications, UL Certification serves as the "entry pass" to high-end North American markets. The successful certification of our OS Series Access Controllers demonstrates that our products have met and even surpassed top international benchmarks in core aspects including product safety, structural design and electrical fire resistance performance. This achievement is not only the highest recognition for the R&D team’s tireless dedication and pursuit of perfection, but also authoritative proof of the company’s comprehensive quality management system and R&D capabilities.

As a core hub within the security industry, access control systems directly impact customers’ vital interests through their safety and stability. Attaining UL Certification grants our OS Series products a highly credible "safety credential" for North American and global markets. This will significantly boost the products’ competitiveness and brand premium overseas, remove barriers for our further expansion into the high-end North American security market, and deliver powerful momentum for our global business growth.

Glory belongs to the past, and hard work shapes the future. Taking this certification as a new starting point, we encourage all employees to uphold the R&D philosophy of "Safety First, Quality Supreme" and strive for excellence in respective roles. Let us seize this favorable opportunity, turn this international recognition into a sharp edge for market expansion, and jointly drive the company’s leapfrog development in the global security industry!

Once again, we pay tribute to all colleagues who dedicated tremendous efforts to the UL Certification project for the OS Series Access Controllers!


Shenzhen Keyking Technology Limited
General Office / Administration Department
June 16, 2026