Prisoner / Parolee management Personal GPS Waterproof Platform
control lock
Product Specifications:
| Cannot switch on |
| Possibility | Solution |
| Power switch operation’s problem | Make sure press the power switch for 5 seconds or longer |
| Low battery | Charging for 2.5 – 3 hours |
| Not reply SMS |
| Possibility | Solution |
| Blue light is always on | Make sure tracker can receive the strong GSM signal Check SIM card installation, insert again if necessary Replace a new SIM if necessary |
| GSM network is busy | Wait for SMS. Sometimes GSM networks are slow during peak time or
when they have equipment problems. |
| Password or SMS format is wrong | Double check password or SMS format, password and format must be
right |
| Not enough SIM balance | Replace SIM card or check balance value |
| Low battery | Please do charging |
| Yellow light is 1s on and 1s off |
| Possibility | Solution |
| The tracker has already blocked the GPS signal | Move the tracker to open area w/o any tall building, tree and heavy
raining. Those can shield GPS signal |
| GPS signal is weak | Place the GPS internal antenna face to the sky |
| Low battery | Please do charging |
| No GPRS connection |
| Possibility | Solution |
| SIM card cannot supports GPRS function | Enable SIM’s GPRS function |
| GPRS function is disabled | Enable the GPRS function |
| Incorrect IP or Port | Double check IP and Port and make sure they are correct, then
restart the tracker |
| GSM signal is weak | Move the tracker to a place with strong GSM signal |
Product features:
If your mobile phone is smart phone and opened with GPRS service,
it is more convenient to see location of the tracker on smart phone
by setting the SMS location format to be Google Link. At the same
time, the GPRS data can be sent to the internet server, which can
achieve the checking, monitoring and managing of the tracker on
computer.
Tracker has built-in terminals of GPS (global positioning system) module and GSM communication module, which used for getting
location data and send it to authorized phone number via SMS, and
tracking through free maps Google Earth or Google Map;
Real time tracking
The tracker will reply a location SMS if there is any authorized
number makes a phone call to it.
SOS emergency calling
Press SOS button for 3 seconds or longer, tracker will send SOS
alarm SMS to all authorized numbers. If the authorized number is
set with the SOS emergency calling function, tracker will call
those authorized numbers one by one in order. If one of those is
answered, the tracker will not call the others.
GPRS data logger
Tracker has build in 8M bytes memory for GPRS data save. When GPRS
interval tracking can not upload to server, data will be
automatically stored in the memory. After that, once the GPRS
reconnected, tracker will send the data to server again.
Note: real time data will be sent first, the priority of the stored
data is low.
Acquire APN automatically
The APN list can be configured before delivery (default is China
APN). When insert SIM card, tracker will automatically acquire APN
in the APN list. If user already set APN, then the tracker will not
acquire APN automatically.
Insert the SIM card
Geo-fence
SMS Command: $SMS,000000;W018,NO.,name,lat,lng,radius;!
Description: when set the geo-fence, longitude and latitude can be
filled in command directly; tracker will get the newest position
automatically to be fence center if longitude and latitude is empty
in command. After enable geo-fence function, when tracker moves
in/out the preset geo-fence, it will send an SMS alarm to the
authorized phone number (please also enable the Geo-fence function
when you set the authorized number) and send this alarm to server
via GPRS.
Explain:
NO.: serial number of geo-fence, range of: 1 to 5
name: name of geo-fence, range of: 0-9 characters
lat: center’s latitude, range of: -90.00000000~90.00000000, unit:
degrees
lng: center’s longitude, range of:-180.00000000~180.00000000, unit:
degrees
radius: geo-fence’s radius, range of: 0.0~1.79E+308, unit: meters
Note: The geo-fence is a perfect circle based on the preset radius
and centre.
Example:
$SMS,000000;W018,1,school,22.12345,114.12345,10.50;!
$SMS,000000;W018,1,home,,,10.50;!
