Patent GPS/GPRS N-in-One Personal/Vehicel Tracker

12. Voice communication
13 Advanced SOS function

5. SMS/Repot position info
6. MMS/MAP display
7. Voice telling position info
8. Motion alarm
9. Geo fence guarding
10. Report on time
11. Periodical report

Additional benefit of GPS-500 compared with other GPS Trackers
1.Free Hardware Installation 
2. Free Software Installation
3. Non-Server Architecture
4. Report to any cell phone

Advanced Features:
1. Query and report tracker location real time via SMS/MMS/GPRS/Voice
2. Real-time tracking High frequency tracking mode assists with theft recovery
3. Schedule tracking Sends out an automated located on a schedule
4. Geo-Fence Send an alert if the target moves from/into the pre-defined area
5. Historical tracking Download and check the historical tracking data from tracking device.
6. Motion Sensor Extends the battery life
7. Voice Monitor Built-in Microphone to monitor the voice/conversation live via SMS/Voice command.
8. Low Battery Alert Send the alert message as low battery status
9. SOS function Send the alert message to pre-defined phone num. via SMS/Voice.
10. Voice communication three dial keys for voice communication

GPS-500 report location information, contain not only Lon., and Lat., but also street name, and POI. GSP500 has advanced and temporary GeoFence feature, once GPS500 (together with anything you card) in/out predefined area, it will alert you, and may continuously report its location, good for you trace it back. Over 10 additional function, eg. Advanced SOS function,
speed dialing, silence call, active and or passive report also support.

GPS500 is world 1st and only tracker to build-in digital map, CPU, test-to-speech, and IVR (with patent). Enable user use any mobile phone to query and get report, via real time GSM network and Voice/SMS/MMS/GPRS service, no need to go internet for mapping.

World only tracker to build digital map, enable user to query and report by Voice, SMS, and MMS, no internet and server needed.