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1. SUMMARY Working Based on existing GSM/GPRS network and GPS satellites, this product can locate and monitor any remote targets by SMS or internet. The most advanced technology of GPS and GSM dual positioning. Content Specs. Dim. 70mmx 37mmx 20mm(2.7”*1.4”*0.78”) Weight Network GSM/GPRS Band 850/900/1800/1900Mhz GPS sensitivity -159dBm GPS accuracy Cold status 45s Time To First Fix Warm status 35s Hot status 1s...
LED INDICATOR STATUS MEANING GREEN‐Not lit Device fault or dormant. GREEN‐Continuously lit No GPRS signal. GREEN‐Flashing GPRS communication established. Center‐RED‐Not lit Fully charged. Center‐RED‐Solid red Charging. BLUE‐Not lit No power to the unit or the unit can’t start. BLUE‐Continuously lit Searching for GPS signal. BLUE‐Flashing GPS location successful. 2. INSTALLATION 2. 1 SIM‐CARD INSTALLATION Open the rubber cover on the side of device ,insert the sim card into sim card slot ,i f you have purchased a MICRO SIM , you will need to use the Micro SIM adapter enclosed, like this: ...
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2.2 USE THE GPS DEVICE Turn on the unit outdoors by pressing the “on/off” button until the indicator is on. For first use, please initialize the unit and restore it to default setting. (Please refer to 3.1for instruction.) In 10 or 40 seconds, the unit will begin to work and acquire the GSM signals as well as the GPS signals. The indicator will keep flashing every 3 seconds when the unit has received the signals. When this unit receives GPS signals normally, you can use it and do any setting as the instructions of this manual. 2.3 EXPLANATION OF PARAMETERS/CODES IN SMS MESSAGE 1. Google Maps link:This is the link to the Google map showing the position of the tracker unit.When click the link, if a map is displayed, there is GPS information for the unit. If there is no may, there is no GPS information for the tracker. 2. V:A/V:Indicates GPS signal. V:A indicates there is a GPS signal; V:V indicates there is no GPS signal. 3. 2014‐07‐2906:41:43The date and time stamp when the unit last received a GPS signal. 4. S: 007km/h: This indicates the last known speed of the unit. 5. Bat:80%The approximate amount of battery charge remaining. The value is between5%and 100%, with 100% being fully charged. 6. 4109112546: The IMEI code of tracker device. This number is used for tracking website and the app. 3. SMS Tracking 1) Call the SIM‐card phone number in the device by other cell phone 2) Receive a Google Maps link by SMS to your mobile phone 3) Click on the Google Maps link 4) Now it displays the position of device. ...
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3.1 Command Instruction COMMAND REPLY INSTRUCTION Reboot the device begin123456 begin ok Set authorized number admin123456+space+phone admin ok number Cancel authorized number noadmin123456+space+phone noadmin ok number SMS Track G123456# Google link Set GMT time zone number timezone123456+space+ 8 time ok Sleep by time (defaultmode-save much sleep123456+space+time...
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3.2.2 START ONLINE TRACKING Note:Must turn on GPRS function (send comand “gprs123456 to the device )and set the apnfirst Platform : http://www.twogps.com/ IMEI No. : In the back side of cover Send us the IMEI no,so we will open account for you based on the platform. 3.2.3 APPLICATIONS FOR ANDROID/iOS Download app from our website:www.twogps.com ,click on” Android”/”Iphone” to download the app. Account will be same as username and password from platform website. Note: when the device has no GPS signal, or on sleepingmode,it reply 2 SMS, the rst of history record V: V, the second of real time tracking information after getGPS signal V: A.
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