TR20 GPS Tracker,which set multiple functions of accurately positioning,security, monitoring surveillance, emergency alarms and tracking in its entirety,special for vehicle.The product fully supports the functions of SMS / GPRS / Internet data transmission,to make it more widely used in large-scale monitoring, emergency scheduling, location-based services, traffic safety and many other areas of management

Specification:
Enclosure dimensions         93mm*62mm*25mm
Weight                       200g
DC Tolerance voltage         9V - 35V
GSM Module                   850/900/1800/1900MHz
GPS Module                   SIRF III
Protocol                     NMEA0183
Number of Channels           20 Channel Simultaneous Operation
Current (GPRS online)        60mA
Current (GPRS transmission)  80mA
Sleeping mode                40mA
Accuracy Horizontal          <5 meters (50%), <8 meters (90%)
Altitude                     <10 meters (50%), <16 meters (90%)
Velocity                     0.06 m/sec.
Hot Start:                   <13 sec
Warm Start:                  <42 sec
Cold Start:                  <84 sec
Backup battery               800mAh
Communication                GPRS SMSRS232
Operating Temperature        -20°C to +55°C
Storage Temperature          -40°C to +65°C

 Functions:

1) Report simple (very easy compatible with your software)

2) Parameter configuration (via sms or pc-setup setup it)

3) Support Tcp/udp communications

4) Built in memory, storage the data in no gsm signal place.

5) Odometer or mileage(Via gps calculates mileage)

6) Prevent static excursion.

7) Intelligent Report.

8) ACK check enable or disable

9) SMS function

10) Fixed time/distance report

11) Geo-fence

12) Direction change report

13) SOS alarm

14) Built in backup battery, Lower battery alarm/power cut alarm

15) Over speed report

16) Remote fuel cut off

17) Sleeping mode

18) Remote Door Lock/unlock control

19) Arming and disarming

20) Panic

21) Anti-car jacking

22) Emergency release

Options:

A) Temperature sensor

B) Fuel sensor

c) Odometer sensor (Via odometer pulse get odometer)

d)silk-screen logo

1. pc based and web based tracking software for free for the first year. 

2. Open protocol and accept customization. 

3. Offer remote help in the installation and use of the product and server for customers.

4. CE and FCC certification.

5. 2-year warranty

Picture presentation