UniGuard Technology Limited
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- www.uniguardgps.com
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1 GPS Tracking System Introduction
Portable GPS Tracker UM671/UM672 integrates GPS and GSM functions, which
could send vehicle location and status to mobile and Internet. It utilizes GPS and LBS
double locating. Its advantage is that the device has built-in 5,000 and 10,000mAh backup
battery which standby mode last 50 and 100 days. No wires connection. Place and Work.
The system structure is as below: