Long battery life time tracking:
With built-in rechargeable 3.7V 1800mAh battery, it can last 10 days under standby time.
Real-time locating and tracking:
It can transmit the longitude and latitude coordinates by SMS or GPRS. If the devices get the GPS fix, the devices can send you real-time location; If the devices work without GPS fix, it will reply the last location info. Once you set the interval time, the devices will send the location information based on your interval time setting.
Show Location Directly on Mobile Phone
This devics can support Google map link, the devices will send the SMS with http link, click the link, the detailed postion information will show on Google map directly. Smartphone would be better.
This devices can support memory storage once the GSM lost.
The devices will send the message with geo info to the authorized number when it breaches the district.
Low battery alert
The devices will send an alert to the authorized phone number when it is low battery.