CoolCode builds software-hardware integrated spatial intelligence around its self-developed dual-core flagship of smart access + smart lock. It can run dejaOS, a JS application platform for embedded Linux smart terminals, to unify the development of terminal intelligence apps. CoolCode excels at self-service operation solutions for unmanned scenarios such as gyms and co-working spaces, and widely serves trusted access management for communities, campuses and buildings.
CoolCode is a leading AIoT smart connectivity enterprise in China. It is a national high-tech enterprise, a Suzhou-scale emerging industry enterprise, and a Suzhou gazelle cultivation enterprise. The company currently has 5,000 square meters of office space, over 200 employees, with R&D personnel accounting for more than 60%. It holds 55 patents and 38 software copyrights. Centered on next-generation integrated identity authentication technology, CoolCode has successively developed and launched innovative IoT hardware products in smart access, smart access control, smart locks and other fields. Combining DejaOS (a JavaScript Runtime running on embedded Linux), IoT cloud platform (IOT), edge computing devices (EDGE), artificial intelligence (AI) and other innovative foundations, CoolCode provides new-generation IoT products and solutions for smart access and smart building fields. In the smart metro industry, which has the highest requirements for product performance and reliability, CoolCode's smart access products have entered 25 cities nationwide, ranking first in the industry. In innovative smart building scenarios, CoolCode leads the way, with leading IoT products adopted by Tencent, Alibaba, ByteDance, Vanke, Savills and other partners. In 2024, with globally leading technology and a brand-new brand, the company entered the overseas smart lock market. CoolCode always targets the global market, insists on independent R&D and innovation, and is building a well-known brand in the smart AIoT era.
Suzhou CoolCode IoT Technology Co., Ltd. was founded
QR code products entered nationwide metro smart access projects; invented the industry's first 2D smart access controller
Relocated HQ to Suzhou and founded Suzhou CoolCode IoT Technology Co., Ltd.; the following year won Suzhou High-tech Zone and Gusu entrepreneurial leading talent awards
Over 150 employees and 10,000+ customers, with over 60% share in the metro smart access industry
Delivered 500+ smart building projects including Tencent Binhai Mansion and Chengdu Vanke Hi-Tech Mansion
Launched overseas markets with technology-leading smart locks — our goal is the sea of stars
Scaled up Shenzhen branch operations and deepened the global overseas business footprint
Covers face / QR / card / mobile multi-modal recognition and tiered permission control — the first gateway of spatial access, turning "recognition into business, opening into operations."
Learn more→Wireless quick deployment, long battery life, flexible authorization and remote takeover — extends access control to every door and locker, closing the loop between points and spaces.
Learn more→A JavaScript application platform for embedded Linux smart terminals that consolidates the permission engine, device management and open APIs — new scenarios ship via config + templates.
Learn more→Excels at self-service operation solutions for unmanned scenarios like gyms and co-working spaces, while widely serving trusted access for communities, campuses and buildings.
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The dejaOS JavaScript application platform R&D team for embedded Linux smart terminals, continuously iterating core technologies in face / QR recognition, permission engine and device management, with multiple independent intellectual property rights.
Own standardized production plant with strict process and quality control, ensuring stable batch delivery for large-scale projects.
CoolCode focuses on IoT access control built on machine vision, delivering integrated hardware-software solutions from terminals, controllers and locks to software platforms — serving both single-unit purchases and city-scale projects.
Our recognition algorithms and management platform are independently developed (own IP). In-house face, QR and NFC multi-modal verification runs on-device 1:N matching under 300 ms with liveness detection.
Our R&D headquarters is in Beijing; the wholly-owned plant is in Suzhou. Controllers, all-in-one terminals, smart locks, face terminals and QR devices are fully self-developed and self-manufactured for quality and flexible customization.
Products carry export certifications such as CE / FCC / RoHS, support private deployment so sensitive data stays local, meeting both overseas compliance and government/enterprise data-security needs.
Products ship to 100+ countries and serve 25 city metros, with references including the Beijing Winter Olympics health-code system, the Boao Forum for Asia and Tsinghua University campus.
Serving both unmanned-space operators like gyms and co-working spaces, and widely serving trusted access needs of communities, campuses, buildings and property managers.
Suzhou CoolCode IoT Technology Co., Ltd. (CoolCode) — an IoT access-control hardware manufacturer built on machine vision.
R&D headquarters in Beijing; wholly-owned manufacturing plant in Suzhou — fully self-developed and self-manufactured.
CE / FCC / RoHS and other export certifications; per-model certificates apply.
From single-unit purchases to city-scale projects. Products ship to 100+ countries, serve 25 city metros, and have supported the Beijing Winter Olympics, Boao Forum and Tsinghua campus.
Technical content is attributed to the CoolCode technical content team and follows our Privacy Policy; private deployment keeps sensitive data local.
Whether standard device procurement, project solution integration or OEM/ODM custom development, contact us for product materials, samples and quotations.