Specification :

Shenzhen Telecom Scientific & Technology Co., Ltd is the manufacturer of GPS trackers.
1 Summary
Working Based on existing GSM/ GPRS network and GPS satellites, this product can locate and monitor any remote targets by SMS or GPRS.

2 Applications
Vehicle rental / Fleet management etc
Protect child / the old / the disabled / pet etc
Provide peace-of-mind for businessmen
Manage personnel
Track criminals secretly
3 Features
You can get target’ s latitude and longitude by SMS or GPRS, and check position by Google earth.
Auto Report position
Send the last location if it enters into the blind area
Add or change Username and Password.
Monitoring and SOS feature.
It will send an alert of Geophone to the user when it breaches the restricted area.
It will send an alert of movement to the user when it begins to move.
It will send an over speed alert to the user when the target moves exceed of the restricted speed.
It will send a low battery alert to the user if the battery is low.

4 Specs
Content Specs.
Dim. 64mm x 46mm x 17mm( 1.8� * 2.5� * 0.65� )
Weight 50g
Network GSM/ GPRS
Band 850/ 1800/ 1900Mhz or 900/ 1800/ 1900Mhz or 850/ 900/ 1800/ 1900
GPS chip SIRF3 chip
GSM/ GPRS module Siemens MC55 or Siemens MC56 or Simcom300 or Simcom340
GPS sensitivity -159dBm
GPS accuracy 5m
Time To First Fix Cold status 45s
Warm status 35s
Hot status 1s
Car charger 12— 24V input
5V output
Wall charger 110
220V input
5V output
Battery Chargeable changeable 3.7V 800mAh Li-ion battery
Standby 48hours
Storage Temp. -40° C to + 85° C
Operation Temp. -20° C to + 55° C
Humidity 5% --95% non-condensing