Portable GPS Perosnal Tracker   
Model:GSP-TK102 

Working based on existing GSM/GPRS network and GPS satellites, this product can locate and monitor any remote targets by SMS or internet.

Main Functions:
1) When an authorized number dials  this unit, it will hang up and report a real-time Geo-info by SMS
2) User can send SMS text to the unit, then it will report the Geo-info and feedback by SMS
3) The user can dial up the unit to monitor the voice inside the car
4) Set up geo-fence for the unit to restrict its movements within a district
5) Movement alert / 0verspeed alert / Low battery alert
6) SOS function, it will send "help me! + "Geo-info" to all the authorized numbers
7) GPRS function setting, the user needs to set IP, Port and APN ( access point name ) by either cell phone,or PC software that offered from our company

Applications :

1.vehicle rental/fleet management...etc
2. Protect childn/the old/the disabled /pet .etc
3.Provide peace-of-mind for businessmen
4.Manage personnel
5.Track criminals secretly

Technical specification:

1) GSM/GPRS Band: 850/1800/1900Mhz or 900/1800/1900Mhz
2) GPS chip: SIRF3 chip
3) Dimension: 64mm x 46mm x 17mm(1.8*2.5*0.65)
4) Net Weight: 50g
5) GSM/GPRS module: Siemens MC55 or Siemens MC56
6) GPS sensitivity: -159dBm
7) GPS accuracy: 5 meters
8) Time To First Fix 
   A. Cold status:  45s
   B. Warm status:  35s
   C. Hot status:  1s
9) Car charger: input 1224V and output:5V  
10) Wall charger: input 110220V and output 5V  
11) Battery: Chargeable changeable 3.7V 800mAh Li-ion battery
12) Standby: 48hours
13) Storage Temp: -40°C to +85°C
14) Operation Temp: -20°C to +55°C
15) Humidity: 5%--95% non-condensing