Are you worried about your car been stolen? Here we recommend this vehicle GPS tracker for you which can help you solve this problem. It is a GPS tracker combined the GPS & GSM technology in a compact size, with delicate appearance and excellent performance. It can realize the function of vehicle security, vehicle tracking, mobile assert tracking and location-based service

Brief Introduction
The TLT-1B GPS/GSM Tracker is a vehicle remote positioning device with built-in GPS and GSM/GPRS technology in compact size. It can transmit the longitude and latitude coordinates to your cell phone by the SMS. By this, you can find its location on the Google maps? or other map software. The tracker uploads positioning data through GPRS to a designated server. The user can look for real-time location-tracking, historical trajectory through the Internet.

Applications
TLT-1 GPS/GSM vehicle tracker mainly used for car. Apply to conceal installation; the devices need an external antenna, to get a better reception.
he product used for logistics vehicles, enterprises and institutions and law enforcement official vehicles while on duty, bus scheduling and management.

Caution
1.2.1 Please read this handbook carefully and operate in right way, to avoid anything wrong;
1.2.2 The installation of this product suggests to the professional taxi firms, to ensure the safety of the using and hidden of installation.
1.2.3 The picture in this user manual may be different from the real products. Please follow the products. It is not separate explained. If you have any questions please visit our Web site.

Key Features
1.Built-in SIRF Chipset, excellent for fixing the position even at a weak signal status. Work well even in areas with limited sky view like urban canyons.
2.Built-in GSM/GPRS module, support 4-frequency GSM 900/1800 MHz (850/1900 Optional), working all over the world.
3.Support voice call.
4.Support SMS communication or GPRS TCP connection.
5.Get the position information via mobile phone SMS, or examine the path on the Internet.
6.The available SMS takes the control command change tracing function or switch GPS.
7.Support establishes three telephone numbers. SOS button send out exact location for immediate rescue/action.
8.The major technological index of the device is in conformity with the international standard of GSM mobile phone.
9.Portable, compact size, low power design.
10.Support cut-off electricity and oil function and recovery command
11.Support electronic fence function

Specification
Hardware
GSM module MTK program, GSM 900/1800/850/1900 dual-band or quad-band Support the TCP protocol
GPS Chipset SIRF-Star III chipset
GPS Sensitivity -159dBm
GPS Frequency L1,1575.42MHz
C/A Code 1.023MHz chip rate
Channels 20 channel all-in-view tracking
Position Accuracy 10 meters, 2D RMS
Velocity Accuracy 0.1 m/s
Time Accuracy 1 us synchronized to GPS time
Datum WGS-84
Reacquisition 0.1 sec.,average
Hot start 1 sec.,average
Warm start 38sec.,average
Cold start 42sec.,average
Altitude Limit 18,000 meters (60,000feet) max.
Velocity Limit 515 meters/second (1000knots) max.
Acceleration Limit Less than 4g
Jerk Limit 20m/sec
Humidity 5% to 95% Non-condensing
Dimension 95mm*46mm*18mm
Voltage 12V~24V
Are you afraid your car will be stolen?
Do you wantto know the exactly location of your car?
Now do not worry, your car willbe protected from stolen by GPS Vehicle Tracker, and you will know the exactlylocation of your car on your computer. Let me show you how you can make it!
Firstly, put one SIM card into the GPS Vehicle Tracker,then you could connect the GPS Vehicle Tracker to your car and hidden thetracker in your car, make sure nobody will find it.
Now you have two ways to track your car:
1. use your mobilephone send SMS to the GPS Vehicle Tracker. Then you will get feedback from thetracker with the detail location info.
2. You could make real time tracking onour server. We provide free server account to our client.Also, you could cut the oil supply and the power supply viasend a SMS or click a button on your computer, by this way, you could stop yourcar if your car was stolen, and you will know the location. Get your carprotected easily with our GPS Vehicle Tracker.