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Shock Alarm 

 

https://maps.google.com/maps?q=22.67680N,114.15188E 

 

Battery:88% 

 

3. Disarm (Shock Alarm) by sending SMS 

 

Send SMS 

“DISARM*12345678” to tracker, “DISARM” is a command, 

12345678

is password, 

 

the tracker will send back the information 

“Set Shock Alarm OFF” to indicate the operation is success 

 

and disable the shock alarm, if the password is not right, the operation is fault, the tracker will send 

 

back information 

“Wrong Password”. 

 

4. SOS Emergency Help (No Platform Necessary) 

 

In the normal mode press the button ON/OFF on the tracker and don

’t release (Press button over 6 

seconds),  the  GREED  LED  will  flash  quickly,  later  it  will  be  turned  OFF,  then  release  the  button,  the 

tracker will send SOS help information to all 3 preset phone, and then call the authorized number A first, if 

no answered then B and C, if 3 authorized number all no answered, then stop calling. 

 

The SOS SMS information sample is as follow: 

 

HELP! 

 

https://maps.google.com/maps?q=22.67680N,114.15188E 

 

Battery:91% 

 

If no authorized number is added, the SOS information can not be sent. If the SOS information is 

received, please confirm the user is safety. 

 

Settings Commands 

 

1. Set Tracker Working Mode: (1.Shock Control, 2. Keep Online, 3.SMS Locate) 

 

Send SMS 

“MODE*12345678*X” to the tracker, “MODE” is command, “123456” is password, “X” is 

the working mode, it is 1,2,or 3. after receive the command, the tracker will reply SMS 

“Mode X OK ” . 

The working modes are described below: 

Mode 1 (Default Factory Mode) ------ Shock Control ON/OFF & Uploading 

 

This  mode  is  the  default  factory  working  mode.  under  this  mode,  normally  the  tracker  is  sleep, 

when the tracker begin to move, the tracker is triggered by shock sensor, the tracker will be turned on 

and  the  location  begin  to  upload  to  the  server,  default  every  30  seconds  the  tracker  will  upload  one 

location to server, after the tracker stop moving 2 minutes, the tracker will turn off GPS module & stop 

uploading location  to  server,  after  the  tracker  stop  moving  10 minutes,  the  tracker  will  turn  off  2/3/4G 

module and going to sleep. The sleep mode will cost very few battery power. 

 

Mode2 ------ Keep Online Continuously & Uploading 

 
 

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Summary of Contents for PL641

Page 1: ...4G GPS Portable Tracker User Manual PL641 1...

Page 2: ...in shock sensor for shock alarm User change work report mode by sms Auto configure APN Use external power box connect to car battery can be used as car gps tracker Suit for personal or vehicle tracki...

Page 3: ...ation to server this kind of M2M SIM card can not use SMS locate alarm 2 This tracker use standard SIM card please see the following diagram to select the SIM card 3 Some SIM card need to send SMS or...

Page 4: ...nd send battery low alarm information to authorized number and later if the battery power is too low it will power off automatically 6 Back to Factory Setting Default Setting Sending SMS FACTORY 12345...

Page 5: ...ation can not update on the app website and the red LED will flash twice then you need send SMS to tracker to change the APN GPRS manually send SMS CHECK 12345678 to tracker to check the APN configura...

Page 6: ...ssword the tracker will send back the information Set Shock Alarm ON to indicate the operation is success and go to arm state if the password is not right the operation is fault the tracker will send...

Page 7: ...114 15188E Battery 91 If no authorized number is added the SOS information can not be sent If the SOS information is received please confirm the user is safety Settings Commands 1 Set Tracker Working...

Page 8: ...ce sms standby the tracker will not cost any data charge only SMS charge is needed This mode is suit for outdoor personal using the working time can be very long the standby time can be reach over 1 m...

Page 9: ...mobile phone to locate the tracker without platform if the authorized phone number is not set then the alarm information can not send to user by SMS alarm information SOS etc 4 1 Add authorized phone...

Page 10: ...can check or change the password 6 Set Alarm by Calling ON OFF Send SMS CALLON 12345678 Call to authorized number or CALLOFF 12345678 No calling to the tracker CALLON or CALLOFF is a command 12345678...

Page 11: ...58 64 155 133 8011 in factory it is not necessary to set again unless our IP address has been changed or user need upload the location to other server If our server IP is changed we will notice on the...

Page 12: ...ter 12 Restore to factory setting Back to Default Send SMS FACTORY 12345678 to tracker can make the tracker power off and power on again FACTORY is the fixed command 12345678 is password The tracker w...

Page 13: ...installed properly the SIM card PIN code is disable and the SIM card has enough charge and the mobile phone can work well in that place If the tracker work well the Green LED will flash once every 4...

Page 14: ...and B1 B3 B38 B39 B40 B41 GPS BeiDou Dual module N303 2 3 4G GPS Antenna Internal Internal Locate precision 5 10 Meters GPS Hot Start Time 1 second average GPS Cold Start Time 36 seconds average Track...

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