Supported manufacturer
HHD
Hang Hongda Science and Technology was established in 2009, focus on intelligent electronic lock technology research and development and application. Now has the core technologies of the Internet of Things such as GPS, GPRS, 3G, WIFi, UHF, NFC, satellite communications, video, etc., has completed GPS electronic locks, RF electronic locks, NFC electronic locks, satellite communications locks, smart security boxes, Zhitong controller Series of products.
Select GPS tracker model

HHD G-300N
The HHD G-300N is a robust, IP67-rated smart GPS padlock designed for asset tracking and security in logistics. It uses multi-mode positioning (GPS, GSM, GPRS, LBS, AGPS, Beidou, GLONASS) for accurate location tracking, communicated wirelessly via GSM/GPRS and Bluetooth (with optional 4G LTE). Key features include remote control via app and web, tamper alarms (anti-disassembly and anti-shear), real-time monitoring, historical track and operation records, and customizable geo-fencing. It supports multiple unlock methods like app, web, RFID, SMS, BLE, and passwords.

HHD G-300P
The G300 GPS Padlock Tracking system represents a leap forward in security, transforming the traditional padlock into a sophisticated asset management tool. By integrating GPS technology, this innovative solution delivers real-time tracking and comprehensive monitoring for valuable assets like cargo, containers, trailers, and vehicles. Beyond its robust, tamper-proof locking mechanism, the G300 system empowers businesses and individuals with an effective defense against theft and loss.

Shenzhen HHD Technology G-400
Shenzhen HHD Technology G-400 is a GPS tracker, built as a "lock". It combines a high security mechanical lock with GPS location system and GSM communication. It can be used for asset tracking.
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