1. Top ten brands of smart door locks: Dondon Intelligent (dondon+) Dondon Intelligent Management System and components developed by Gudong Network (Beijing) Co., Ltd. are the world's leading smart door lock facilities and park access Control platform service provider, obtained multiple invention patents and software copyright certificates, has built the largest wireless networked door lock platform in China, with 12,00 locks connected to a single project at one time, and has been running stably for more than two years (actual measurement by Central South University) . Dongdong Intelligent AIoT Campus Intelligent Space Management Platform has provided services to more than 100 universities. Dongdong Intelligence has reached cooperation with more than 100 universities such as Central South University, Nanjing University, School of International Relations, National University of Defense Technology, Wuhan University, Tsinghua University, and Northwest University. 2. Top ten brands of smart door locks: Panasonic Door Control (Panasonic) The rapid economic development of China has promoted the development of Panasonic door control business. Panasonic Door Control Division is affiliated to Panasonic Electric Machinery (Beijing) Co., Ltd., and its current products cover translation Doors, swing doors, revolving doors, hardware, intelligent door control devices, subway screen doors, etc. From its official establishment in 1994 to now, Panasonic Gate Control has encountered numerous challenges and made several major strategic choices. 3. Top ten brands of smart door locks: MOLILOOK Guangdong MOLILOOK is committed to becoming a leader in smart home system solutions. The company integrates R&D, production and sales and is committed to serving global users. Provide high-quality smart door locks, smart home and other products and system solutions. The company has more than 80 independent research and development and design patents, has passed ISO9001 quality management system certification and high-tech enterprise certification, and has been continuously recognized as "Guangzhou Famous Trademark" by the Guangzhou Municipal Administration of Industry and Commerce. 4. Top ten brands of smart door locks: DESSMANN Zhejiang DESSMANN Mechanical and Electrical Co., Ltd. (hereinafter referred to as DESSMANN) is located in the National High-tech Industrial (Binjiang) Zone in Hangzhou, Zhejiang Province. It is a company specializing in fingerprint biometric identification technology. A high-tech wholly foreign-owned enterprise that researches and produces fingerprint application products such as fingerprint locks and fingerprint safes. DESSMANN is invested and established by Dessmann Locks Co., Ltd. located in Stuttgart, Germany. Dessmann Locks Co., Ltd. of Germany specializes in the development of smart locks such as mechanical locks, combination locks, and fingerprint locks. 5. Top ten brands of smart door locks: Samsung (SmartDoorlock) South Korea's Samsung (SAMSUNG) EZON smart door lock is independently developed by Seoultong Information Technology Co., Ltd., a high-tech industry under the Samsung (SAMSUNG) Group. The company is engaged in the development and production of smart door locks. A high-tech company of door locks and related smart products and security products, it is a subsidiary of South Korea's Samsung (SAMSUNG). It consists of a hardware production department, a technology development department, a domestic market development department, an overseas market development department, a pre-sales service department, and an engineering department. Implementation Department, After-Sales Service Department, Art Department, Administration Department, and Finance Department. 6. Top ten brands of smart door locks: TONYON was founded in 1991. Its headquarters is located at No. 1, Cihu Section, Cihu Industrial Zone, Wenzhou City, known as the "Lock Capital of China". It now owns Wenzhou No. 1 and Wenzhou The second department and the three major production bases in Kunshan, Jiangsu Province are a technology-based enterprise integrating design, production and sales. The factory covers an area of ??50,000 square meters and mainly produces more than 300 varieties of ten series including bicycle locks, motorcycle locks, door locks, car locks, and daily hardware. Over the years, the company's products have relied on novel designs, exquisite craftsmanship, and superior quality to make the "TONYON" brand deeply favored by peers and consumers at home and abroad. The products are sold to more than 60 cities across the country and more than 50 countries in Europe, the United States, the Middle East, and Southeast Asia. countries and regions. 7. Top ten brands of smart door locks: HERON Guangdong Heilong Intelligent Technology Co., Ltd. is a full industry chain company integrating smart lock R&D, manufacturing, sales, installation and after-sales. With its professional level and mature technology in the field of smart locks, the company focuses on creating smart door locks with fingerprint technology and Internet intelligent control technology, and has won the title of National High-tech Enterprise. It is our unchanging pursuit to seek development through science and technology and continuously provide users with satisfactory high-tech smart locks. 8. Top ten brands of smart door locks: Tsinghua Unis (UNIS) Tsinghua Unis fingerprint locks adhere to the concept of "creating a free and safe smart life". Gathering high-end talents at home and abroad in the fields of optics, electromechanics, fingerprint algorithms, etc., with fingerprint identification technology as the core, we are the first to establish a fingerprint identification technology and optomechanical technology R&D center in the domestic security industry.

In line with the corporate spirit of "inheriting the spirit of Tsinghua University and casting the best products in the casting industry", we join hands with EPDES Company to adhere to the German original factory standard manufacturing. The company also invests a large amount of money every year to support the research and development of core technologies, so that its products continue to lead the industry. The company attaches great importance to intellectual property rights and has a number of new utility patents and design patents. Management is strictly regulated in accordance with the ISO9001-2000 quality management system and has been certified by relevant authoritative departments. 9. Top ten brands of smart door locks: ATOMLOCK Guangdong ATOMLOCK, founded in 2001, formerly known as "Guangdong ATOMLOCK Co., Ltd.", is a company integrating research, development, It is a manufacturing enterprise integrating production, sales and security, specializing in high-security locks, anti-theft doors, safes and electronic anti-theft equipment. The company mainly includes: "Crescent Lock Cylinder", "Blade Lock Cylinder", "Idle Rotation Anti-riot Lock Cylinder", and "Crescent Composite Side Post Lock Cylinder", "Mini Pin Pin Side Post Lock Cylinder" and "Rotation Angle" exclusively supplied by 95116. "Side pillar lock cylinder" and "internal and external blade side pillar lock cylinder" are high-security lock cylinders with core technologies and matching anti-theft door locks, decorative door locks, safe locks, car locks, motorcycle locks, bicycle locks, padlocks, There are more than 800 varieties in 10 series including electronic emergency locks and fingerprint locks. 10. Top ten brands of smart door locks: TENON TENON focuses on the manufacturing of fingerprint locks. It is different from other brands that engage in fingerprint locks as a side business and only process and assemble one or two products. Asia-Pacific TENON has developed special fingerprint locks for entry doors, fingerprint locks for anti-theft doors, fingerprint locks for double doors, fingerprint locks for villa double doors, fingerprint locks for master bedroom doors, and children's fingerprint locks for different types of doors and use requirements in different occasions. Door fingerprint locks, office and commercial fingerprint locks, hotel-specific fingerprint locks, etc., can be used and favored in real estate projects, residential homes, commercial offices, hotels and leisure and other places.