Guangzhou Desheng Intelligent Information Technology Co., Ltd. (a wholly-owned subsidiary of Guangdong Desheng Technology Co., Ltd.) has been involved in the field of smart security since 2005, focusing on innovative research and development in areas such as entrance and exit management, identity recognition, facial monitoring, and visitor security. It is a provider of IoT and personnel intelligent security solutions. With strong technical research and development capabilities, Desheng has successively developed a series of products such as intelligent visitor systems, intelligent entrance and exit management systems, intelligent barrier gate systems, facial access control, and grid terminals. The sub brand "Visitor Easy" of Desheng Security is a high-end brand in the industry, which has won recognition from a large number of users. At present, Desheng Technology has introduced intelligent concepts such as WeChat appointment and QR code linkage based on identity recognition products, further leading the intelligent development of the identity recognition and security field.