Kotonlink(Shen Zhen)Technology Co., Ltd

KOTONLINK Co., Limited, founded in 2017 and headquartered in Shenzhen, China, is a leading IoT solutions provider specializing in smart hardware design and manufacturing. As the IoT subsidiary of an established electronics group (founded in Dongguan in 2000), we leverage over two decades of industry expertise to deliver innovative, reliable, and cost-effective products worldwide.

With offices in Shenzhen, Dongguan, and Hefei, KOTONLINK employs over 600 professionals, including 80 R&D engineers-many with 10+ years of smart hardware experience-and a dedicated 30-member global sales team. We offer comprehensive OEM and ODM services, covering industrial design, hardware development, firmware & software engineering, cloud platform integration, and mass production.

Within our flagship Smart Locking Systems category, we offer a wide array of products engineered for different use cases:

Smart Home Door Locks - Featuring biometric authentication (fingerprint, facial recognition), mobile APP control, temporary passcodes, and anti-theft alerts.

Smart Hotel Door Locks - Integrated with Property Management Systems (PMS) for seamless check-in/check-out and dynamic room access.

Smart Padlocks, Cable Locks, and Bicycle Locks - Portable, weather-resistant, and GPS-enabled for personal and shared mobility applications.

Smart Cylinder Locks - Retrofit solutions that upgrade traditional mechanical locks into connected smart locks without replacing the entire door hardware.

Smart Cabinet Locks - Used in offices, pharmacies, and data centers for secure, auditable access to sensitive storage units.

Smart Keyboxes and Safeboxes - Secure digital storage for keys, documents, or valuables, accessible only by authorized users via PIN, APP, or RFID.

We provide end-to-end technical support, including custom mobile apps (iOS/Android), cloud platforms with real-time monitoring and OTA updates, and API integrations. All products comply with CE, FCC, RoHS, and ISO9001 standards, reflecting our commitment to "Quality First, Customer First, and Credit-Based Partnership. "

Serving clients across North America, Europe, Asia, and the Middle East, KOTONLINK continues to invest in AI-driven features, energy-efficient design, and interoperability (Matter, Zigbee, LoRa, NB-IoT) to meet evolving market demands.

Visit us at official website to explore partnership opportunities.

KOTONLINK - Where Intelligence Meets Integrity.