Shenzhen Yanssun Industrial Co., Ltd., founded in 2003, is a high-tech enterprise specializing in intelligent identification and security management systems. With more than 20 years of expertise, the company provides advanced access control, elevator control, attendance, consumption management, dormitory management and networked smart lock solutions. Yanssun integrates multiple authentication technologies—including facial recognition, fingerprint, IC/CPU cards, Bluetooth, NFC, QR codes and WeChat—into a unified cloud-based platform for comprehensive security and smart facility management across commercial, industrial and institutional environments.