Automobiles & Motorcycles > Auto Electronics >  4 in 1 GPS Personal Tracker/Tracker GPS

4 in 1 GPS Personal Tracker/Tracker GPS

Gps Tracker
Brand Name:
Model Number:
Position Accuracy:
10 meters,2D RMS
4 in 1 GPS Personal Tracker/Tracker GPS
Detailed Description

Support location triggered by tracker
Support location triggered by authorized cell phone
Support alarm and remote monitor

4 in 1 GPS Personal Tracker/Tracker GPS


Features :


Handheld personal Tracker is a personal remote positioning device with built-in
 GPS and GSM/GPRS modules with compact size.It can transmit the longitude and
latitude coordinate to your cell phone by the short message service,then you can
 find its location on the free Google maps or any other map software.
You can use these features for protecting and searching children and old persons.
 Further , you can use it for other security purposes such as asset protection
and animal tracking

Built-in high sensitivity SiRFstarIII Chipset and GSM/GPRS module
Excellent for fixing the position even at a weak signal status.
Work well even in areas with limited sky view like urban canyons .
Operating by one key for easy of use
High quality, low power consumption Portable, compact size Build-in GPS personal locator.
GSM /SMS communication or GPRS TCP/UDP connection .
Works worldwide!
Support 4-frequency GSM 900/1800 MHZ (Optional)
Compact size, and smaller than one name card. Easy to hide
High quality, Very Low power consumption
Fast Signal Acquisition
Support single location and continuous tracking
Support location triggered by tracker
Support location triggered by authorized cell phone
Support alarm and remote monitor
Support quick dialing buttons for 2 preset phone numbers
Support check location by SMS and Internet
Monitors can track the person without interfering him, LIVE! Real-Time tracking!
Locate the locator holder by the mobile phone via SMS (short messaging system).
SOS button send out exact location for immediate rescue/action.
Geo-fencing to restrict movement to a defined radius.
No monthly service charges to be paid to the call center
The major technological index of the device are in conformity with the international standard of GSM mobile phone
With the elderly, children, family car and property security protection



GSM moduleEmbedded GSM 900/1800 This frequency is unfit for USA.
GPS ChipseLatest GPS SiRF-Star III chipset
GPS Sensitivity159db
GPS FrequencyL1,1575.42MHz
C/A Code1.023MHz chip rate
Channels20 channel all-in-view tracking
Position Accuracy10 meters,2D RMS
Velocity Accuracy0.1 m/s
Time Accuracy1 us synchronized to GPS time
Ddfault datumWGS-84
Reacquisition0.1 sec.,average
Hot start1 sec,average
Warm start38sec,average
Cold start42sec.,average
Altitude Limit18,000 meters (60,000feet)max.
Velocity Limit515 meters/second(1000knots)max.
Acceleration LimitLess than 4g
Jerk Limit20m/sec
Operating temperature25°to 65°C
Humidity5% to 95% Non-condensing
VoltageRechargeable 1300 mAh battery(3.7V)
Charging connectorDC 5V
Standby timeOver 60 hours

>>Button Function description

Switch buttonTurn on / Turn off
Control buttonYou can assign a phone numbers to the SOS button . when this button is pressed,TOMTOP 3338 will send it`s location information to the phone number by SMS,at the same time,TOMTOP 3338 will dial to the preset phone number.


Red LED---indicate charge stateConstant Lighting : Charging
OFF: Charging was completed
Green LED--- indicate the GPS signal stateConstant Lighting: Working,but no location
Flashing:Working and has located
Blue LED--- indicate the GSM signal stateDon't Light: No SIM card
Flashlight once Interval Eight seconds: GSM receiver work well
Flash quickly: Voice calls or In GSM connection

Charging for Battery:

Before you use the TOMTOP 3338 persontal tracker,you must FULLY charge the battery at least 3 hours under the power-off condition.
Charger state indicate:
Red light is on , it indicates that it is in charging.
Red light is off , it indicates that charge completed.


We have important business in the overseas market due to our high quality and reasonable prices. Also,we can supply GPS Receiver and Tracker according to customers’ requirements!We also accept special order about the products. If you are interested in our products. Please do not hesitate to let us know.We are pleased to give you the detailed information.We promise you that the quality of faucet is first-class and selection is wide. Faucets for home and lab are all available.Our goods are both excellent in quality and reasonable in price.We are sincerely looking for your cooperation.

Company information:
SOMAX CHINA CO LTD is an exporter of China (Mainland) Car Audio products.    With independent export rights, our products have been exported to North America South America Eastern Europe Africa Mid East Eastern Asia Western Europe, etc. Our company insists on strict quality standards.    We hope that we can cooperate with more customers from all over the world and sincerely welcome all of you!Please visit our website at or contact us for more information !
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Send Inquiry to this Supplier
Mr. Elwin Wu
Room 3318, Nanguang Jiejia Building, Shennan Middle Rd, Futian District ,Shenzhen, China

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