AIoT Supply Chain Security Devices

HHDLink supply chain security hardware: E-Lock, E-Sensor, E-Seal, E-Box.

Smart container & tanker tracking for hazardous cargo and energy chemical logistics management.


GPS Tracker Lock G-300N

GPS Tracker Lock G-300N

The G300N smart padlock focuses on logistics transportation scenarios such as vans, tank trucks, and containers. It achieves real-time cargo location tracking through 4G networking and Beidou/GPS multi-mode positioning. It standardizes access control through IC card/remote tiered unlocking and other methods, and is equipped with electronic fence and abnormal alarm functions to accurately solve the pain points of "difficult cargo theft prevention, unclear trajectory tracking, and chaotic unlocking permissions" in transportation. With IP67 protection and wide temperature range of -35℃ to 70℃, it completely eliminates the risk of equipment failure in complex environments, making logistics security management controllable throughout the entire process.

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