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Work voltage

DC 9~36V

Apply to12 or 24v vehicle

Operation Temp.

-20 degree ~+70 degree

Storage Temp.

-40 degree~ 85 degree

Relative Humidity

5% ~ 90%

power consumption

Average power consumption <1W; power-saving state <300mW

Host dimensions


Host weight

about 0.3Kg

Package size


Battery protection

Anti-200V power supply reverse; battery voltage is 36V high-voltage protection



GSM/GPRS 850/900/1800/1900MHz(overseas)



3 kinds of communication

GPS performance

Receive Channels:50channels;cold start:32S;warm start:32S

Hot start:1S;GPS sensitivity:-160dbm;GPS accuracy:<10m


Power input ; monitor, ACC, Door detection input; SOS; the Reversible detected; oil detection; temperature detection; buzzer output; stop engine output ;


A. Basic function-tracking location

2.1 Tracking location

Including returning timing, distance return, blind compensation, speed and mileage statistics, regional monitoring system positioning command, the terminal returns contain longitude, latitude, speed, direction, status information and data.

2.2 Timing monitor

Car GPS terminal can be set to a certain time or a time period or at a certain time interval, the position of the vehicle status information is sent to the monitoring center.

2.3 determined from the monitoring

Car GPS terminal to move a set distance from the vehicle terminal vehicle location, status information is sent to the monitoring center.

B. Basic function-alarm

2.4 Emergency alarm

Including the host fault tips, emergency help, illegal door switch, illegal start, the main electric power-down tips, and out of range prompt. Covert installation of the alarm button is pressed, the monitoring center immediately receive the vehicle alarm information, the center can monitor the situation inside, mainly used in the robbery of vehicles, emergency needs of operations.

2.5 Overspeed alarm

When a vehicle exceeds the speed set by the monitoring center, the car terminal will be informed to the monitoring center.

2.6 Cut power line alarm

When the power line has cut,the backup battery will supply the power to devices and they will continue working ,and it will send "cut power alarm" to the tracking system.

2.7 Geo-fence alarm (in/out geo-fence)

System support to set the polygon area, vehicles into the community or out of bounds, the vehicle terminal on the alarm to the monitoring center to send a cross-border information.

C. basic function-smart function

2.8 heartbeat return

GPS terminal can be set to a timer heartbeat return time, if no other information is sent during this period, send a heartbeat returns to the monitoring center, to maintain the terminal real-time online.

2.9 Intelligent Self-Test

Vehicle terminal can be self-diagnosis, in the event of failure, failure notification will be sent to the center, such as handles, GPS, GSM, and can automatically take the relevant measures. The monitoring center can also query the terminal the current model, version, configuration, run the state, the device features and peripheral models, issued recovery instructions.

2.10 remote lock the car

Vehicle terminal to accept instruction, do not distinguish the speed of the vehicle, disconnect the operating directly on the vehicle the implementation of oil to the center of the return to power / oil to confirm information. Once the vehicle terminal to accept this state of the electricity / oil line disconnect command, the vehicle terminal memory to recover until the center issued the directive.

2.11 Storage

When the vehicles move into blind area,the devices will save positioning information,after they move out the blind area,it will send the locations datas to system at once by GPRS.

2.12 Mileage statistics

Devices will send the mileage data to the system ,this data could be controlled by system if you want to send this data or not .

2.13 Configured remotely

Configure kinds of parameters,including IP,Center number,monitor parameters etc.

2.14 SMS operation

The user could use SMS to configure and check the status of devices .

2.15 Checking vehicles location by SMS.

Devices could set user cell phone number ,to use these numbers to check locations of vehicles remotely . When vehicles are in unnormal status,the devices will send SMS to inform user through this cell phone number .

1.3 Interface

A. input

3.1 Car battery "+" , "-" input ;

3.2 ACC ;

3.3 SOS .

B. output

3.4 Stop oil by relay output .

(Attention: there is two type of relay 12V & 24V)

1.4 Standard packing

1.WT1 GPS device

2.GPS antenna

3.GSM antenna

4.power cables

1.5 Optional accessories

1. Backup battery

2. Relay