Model Number: Vehicle gps tracker TK103B+ Brand Name: Coban Key Specifications/Special Features: Vibration sensor vehicle GPS tracking system tk103B+ support dual sim cardFunctions:SOS buttonGeo-fence, movement alarm, overspeed alarm, low-battery alarm

Arm: door alarm, ACC alarm, shock sensor alarm

Stop and resume oil/engine by SMS remotely

Save GPRS mode, can save your GPRS very efficiently

LBS (location based service)

Authorized number added and deleted function

Supports hidden alarm and monitor function

SMS tracking by calling with Google map link

Gets absolute street address by SMS

Free PC-based tracking application

Optional web server

GPS103A/B+ newly-added functions:

• Dual SIM card
• Supports dual fuel sensor for fuel monitoring
• Car central locking system
• Sleep mode to save power consumption
• GPS blind area alerts
• Set up monitor center number

Technology parameters:

• Dimensions: 83 x 54 x 26mm, 120g in weight
• Network: GSM/GPRS
• GSM network frequencies: 850/900/1800/1900MHz
• GPS chip: SiRF3 chip
• Channel: parallel 20 channels
• Sensitive: -159dBm
• Accuracy: 5m
• Time to first fix:
  • Cold status: 45s
  • Hot status: 1s
• 4 tracking solutions:
  • SMS tracking by calling, return Google map link
  • Absolute street address by SMS
  • Free PC based tracking application
• Tracking platform:
  • Free PC tracking software: we provide free PC tracking software in the CD in the package
  • Optional web platform
  • For every GPS device, there is a free trial period of 10 days