On April 8, leaders of Shanghai Public Safety Technology Prevention Standardization Technical Committee visited LEELEN for investigation and inspection.

At the symposium, Mr. Chen, Chairman of LEELEN, introduced the overview, and future planning of LEELEN. He also made a deep elaboration on the corporate strategy of “focusing on smart communities, building a shared platform, building an ecological chain of smart living products, and realizing the interconnection of all things”. At last, he made a brief analysis of the industry's development prospects.

Mr. Tang, Chief Engineer of LEELEN, reported the work of the intercom international standard (IEC62820) and briefly introduced the international status and achievements of LEELEN in the same industry that was highly recognized and encouraged by the research team.

After the symposium, the research team visited the production workshop and laboratory of LEELEN.

LEELEN provides building intercom, intelligent parking, video surveillance, smart home, and other equipment systems, providing community cloud platform and property management system, opening third-party application interfaces, creating a smart community, smart home overall solution, committed to letting People live in five-star homes and provide community-based data for smart city construction.