Fits Both Truck Types
Single rear door or multi-side door, using master-sub lock control.
Box Truck Transportation Security Application

HHDlink’s box truck security application uses a master-sub lock system to replace traditional seals for both multi-side-door and single-rear-door trucks.
The system supports remote lock/unlock, records operator, time, and location for every action, and triggers a tamper alarm if the lock is pried or the cable is cut.
Managed via the HHDlink Cloud Platform, it provides centralized lock control, route and stop queries, and full traceability from dispatch to delivery. Ideal for customs-supervised transfers, bulk non-ferrous metals, cross-border land transport, and hazardous materials escort.
Single rear door or multi-side door, using master-sub lock control.
Each sub-lock monitors its door. Alerts pinpoint the exact door.
Cloud-based batch lock/unlock for faster loading.
Cloud-stored records for customs and bulk freight audits.
Share your operational scenarios, cargo categories, and control challenges. HHDlink team will design a complete plan for you.