Worlds Smallest Ublox 7 Obdii Vehicle GPS Tracker Tlt-8b with Vehicle Positioning, Anti-Theft Tracking and Fault Diagnosis

New arrival, OBDII GPS/GSM Vehicle Car GPS tracker TLT-8B with Over speed alarm, Vibration alarm and Big SOS button for emergency helping

Chapter One Preface
I. Overview
TLT-8B is a perfect combination of GSM, GPS and OBD technologies. The advanced technologies of the product in GSM and GPS fields are verified by its accurate dimension and simple appearance. It represents a typical design integrating the communication product and GPS positioning. It can realize these functions of vehicle location, tracking, anti-theft, examination and fault diagnosis with the support of OBD II protocols.
We provide professional safety-guarding and car-positioning products and solutions.
Before you use the product, please take some time and go through this instruction manual to understand operational details and receive better services.


Chapter Two Device Description

I. Brief Introduction
TLT-8B is the GPS/GSM vehicle tracker which supports OBD II protocols for the function of vehicle examination. To perform the functions of Vehicle Positioning, Anti-theft Tracking and Fault Diagnosis etc. To fulfill Economic Driving, Safety Traffic and Regular reminder of maintenance.
Through the standard OBD II port, to fulfill the plug and play installation without any circuit diagram changes. Disassemble Alarm. Products are mainly applicable to the private car and others vehicle which supported the OBD II port and protocols.

II. Product characteristics
1. Build in the hi-sensitivity GPS chipset. Accurate positioning under the weak signal. Can be work stability under the limited sky space of city.
2. Build in GSM/GPRS module, support GSM900/1800MHz. (850/1900 optional), work worldwide.
3. Supports SMS communication and GPRS TCP connectivity. Can be captured the position message by mobile phone. Or check the trajectory by internal.
4. A series functions of SOS, unplug alarm, electronic G-fence, over speed alarm, historical data upload, etc.
5. It is equipped with highly reliable electric circuit design and complies with electronic industry standard.
6. Big SOS button for emergency helping.

III Product installation
1. SIM card installation
A. Select SIM card
You can use SIM card provided by local mobile operators.
It supports SMS/GPRS function and has enough balance.
B. Insert SIM card into its special groove, listen one clack sound if right.
Note: Attention should be given to SIM card installation sequence: Firstly insert SIM card and then connect external power supply. Never reverse the sequence to avoid damage to SIM card.
4.2 Installation of device
TLT-8B is easy to install no need of wire, plug and play.
Connected with OBD port, listen two sounds of bleeping, all LED flash, it indicates plugging into the OBD port successfully. If listen three sounds of bleeping after 30 seconds, it is disconnected, please plug again and check whether connected completely or not.

Chapter Three Application and Operation in SMS Mode
1. Instruction to change user password
2. Instruction to request single positioning
3. Instruction to return Chinese address for single positioning
4. Instruction to return Google map screenshot link for single positioning
5. Instruction to return map link for single positioning
6. Instruction to report on time everyday
7. Set the number of returned base stations
8. Read base station information
9. Instruction for calling switch
10. Instruction for incoming call restriction switch
11. Phone positioning function
12. Emergency alarm (SOS)
13. Unplug Alarm
14. Geo-fence function
15. Overspeed alarm
16. Mileage statistics function
17. Low battery alarm
18. Instruction to set GPS status
19. Instruction to change time zone setting
20. Instruction to set interval of uploading data of OBD


Product accessories
1. TLT-8B GPS/GSM Car Tracker 1 unit
2. OBD 2 extension cable 1 unit
3. Magic tape 1 unit
4. Instruction manual (CD)