Power Off Alarm; Gps Blind Spot Alert; Tcp/Udp Switch; Configure Parameters By Usb - GPS Tracker TK 104-B User Manual

8.1 Send SMS "lowbattery+password+space+on", it will send SMS "low
battery+latitude/longitude" to authorized numbers 2 times in total in 15 minutes interval
when voltage of battery is going to be about 3.55V.
8.2 This function activates as default, send SMS "lowbattery+password+space+off" to
deactivate.

9. Power off alarm

9.1 This function deactivate as default, send " extpower+password+space+on" to activate, it
will send SMS "power alarm+latitude/longtitude" to authorized numbers every 3 minutes
when external power is cut off.
9.2 Cancel: Send SMS " extpower+password+space+off" to deactivate it.

10. GPS blind Spot alert

10.1 This function deactivates as default, send SMS "gpssignal+password+space+on", it
will send alert SMS "no gps+last valid latitude/longitude before lost signal"
10.2 Send SMS "gpssignal+password+space+off" to deactivate.
V. TCP/UDP switch
Command:"gprs+password,1,1"
Command: "gprs+password,0,0" switch back to TCP mode, this is the default mode.
VI. Configure parameters by USB
Connect tracker to computer with the USB cable (option), and open
Note: Correct password is need every time you configure the tracker.
VII. GPRS Setting
User must send SMS via cell phone to set up APN, IP and port before starting tracking by
GPRS. Please setup according to following steps
7.1

SETTING UP APN

Send SMS "APN+password+space+APN", the tracker will reply "APN OK" is
succeeded. For example: Send SMS " APN123456 CMNET".
Note: CMNET is the APN of china GSM network, the APN varies with different GSM
network operator in different countries, please check with your local GPRS network
switch to UDP mode.
with notepad and operate it according to the examples.
19