ReachFar RF-V8 User manual

GPS tracker& SOS communicator
Important, please note:
This tracker is designed to guard against theft &
positioning for property & life security, the
corporation assumes no liability or responsibility
for any behaviors violate other individual’s
privacy.
All GPS devices would have some position
deviation, the positions indicated by this product
are for reference only.
There may be delays caused by telecom
operators at certain circumstance, the
corporation is exemption from liability to property
& life security.
Main Function
GSM quad-band network, GPS location
Tracking via website / ISO app/ Android app / we
chat / SMS
Trace replay
Geo-fence alert
Vibrating sensor burglar alarm with 4 levels of
sensitivity
Sound sensor burglar alarm
Remote listening function
Low battery alert
SIM-changing alert
Accessories:
1* Host
1* Wall charger
1*12V/DC in car charger
1*12/24V/DC in power supplier
1* USB cable
1* User manual

Product specification
GSM network: 850/900/1800/1900MHz
GPRS standard: Class 12, TCP/IP
GPS locating time:
30sec with cold boot(under the open sky)
29sec with warm boot(under the open sky)
5sec with hot boot (under the open sky)
GPS Positioning accuracy: 10-15m(under the
open sky)
Working temperature: -20℃~ +70℃
Working humidity: 5% ~ 95% RH
Host size: 40(length)x34(width) x14(height)mm
Host weight: 24g
Product View
No. Function No. Function
1 Lanyard hole 2 Reset hole
3 Switch button 4 charger hole
5 GSM indicator 6 GPS indicator
7SIM slot(micro
card for iphone4) 8slot rubber plug
9 microphone hole
Photos are for reference only, please in kind prevail.

Prepare for work
Please use GSM network Micro-SIM card (same like
micro card for Iphone4) for the product. And please note:
a. Please be sure the tracker is turn off before insert
or take out the Micro-SIM.
b. Please be sure the GPRS and Caller ID has
been activated
Switch on
Please insert the Micro-SIM card into the card slot as
directed.
Press the Switch button for 3 sec, then the tracker
starting up with light on.
Indicator light directions
As picture shows:
Platform tracking
Please visit online inquiry platform www.gps123.org
and login with the ID number, the 10 numbers are on the
back of the tracker, the initial password is 123456. With the
inquiry platform you could change the password, track the
tracker, replay trace and setting Geo-fence etc..
Indicat
or light
function slow flash fast flash lights off
Blue GPS
indicator
Searching
GPS
Successful
positioning
GPS sleep
Yellow GSM
indicator
Searching
GSM
Successful
positioning
GSM sleep

APP tracking
Please scan the QR code on the back of this user manual
then install ISO or Android APP. You could check the
positioning and replay trace after you enter 10 ID numbers
and the initial password is 123456.
Wechat tracking
Please scan the QR code or add the Wechat number:
dingweifangdao, link up with 10 ID numbers then you could
check the latest positioning.
SMS Function settings
All function set via SMS command, the commands
enter with lowercase letters, with English punctuation,
without any blank space and end with #.
All the commands settings operated by the
master-control number for the sake of personal privacy.
The initial password is 123456
Setting master-control number
command: password,sos1,phone number#
For example: 123456,sos1,180********#
The tracker will reply: 180******** has been set for
the master-control number successfully.
Settiing up other SOS phone numbers:
Setting other SOS numbers by master-control
number
There are two methods to link up with other 4
phone numbers:
Method one:
Command: sos2, phone number, sos3, phone
number, sos4, phone number, sos5, phone number#
For example: sos2, 13600000000, sos3,
13700000000, sos4, 13800000000, sos5,
13900000000#
The tracker will reply: sos number 2, 3, 4, 5 have
been set for sos number successfully.

Method two: setting other phone numbers by
master-control number one by one. sos2, phone
number#
For example: sos2, 13700000000#
The tracker will reply: sos number2 has been set for sos
number successfully.
As picture shows:
Empty master-control number & sos numbers
Method: master-control number send command
message like: reset# to the tracker.
The tracker will reply: restore factory settings.
Language selection, settings changing
The master-control phone number send SMS
message to this tracker like:
lag,1# change the language to Chinese.(factory
default)
lag,2# change the language to English.
Enter your phone number!
Turn on the vibration
sensor alarm.

lag,3# change the language to French.
Remote listening function
In order to respond to emergencies, when the all
SOS number makes a phone call to this tracker, the
sound of this tracker’s surroundings could be heard of.
Inquiry function
Inquiry the tracker location:
The master-control send message to this tracker
like: dw#
This tracker would reply the current position. This
tracker could automatically switch between GPS and
LBS. when this tracker without GPS signals indoors, it
will automatically switches to LBS positioning systems.
Inquiry tracker situation
The master-control phone number send SMS
message to this tracker like: dsp#
This tracker would reply the current situation of this
tracker like: ID:6401015839；GSM signal：strong；GPS
signal：sleep；Battery charge：66%；Operating mode：
AJ；tracking: on；
Attention: GPS sleep means GPS is unlocated.
Most of the time the GPS is under the dormant state so
the GPS situation usually indicates GPS sleep when
inquired.
Turn on burglar alarm
Turn on/off vibrating sensor burglar alarm
The master-control phone number send SMS
message like:
von,1#(turn on vibrating sensor burglar alarm,
when this tracker been moved or shake, alarm
message will be sent for the master-control phone
number. There 4 levels of sensitivity, level 1 is the
most sensitive and level 4 is the least sensitive)

voff#(turn off vibrating sensor burglar alarm)
Turn on/off sound sensor burglar alarm
The master-control phone number send SMS
message like:
non#(turn on sound sensor burglar alarm, when
this tracker monitor the sound of surroundings over
45 Db, alarm message will be sent to the
master-control phone number.)
ntim,<valuer>#(changing delay function of sound
sensor burglar alarm. For example: ntim,10#
means no repeat alarm when sensed sound within
10 minutes. Factory default is 1 minute.)
noff#(turn off sound sensor burglar alarm)
Alter burglar alarm method
The master-control phone number send SMS
message like:
mod,1#(when the alarm occurs, firstly, message will
be sent and then phone call will be made to the
master-control phone number. This is the factory
default setting.)
mod,2#(when the alarm occurs, only phone calls
will be made to the master-control phone number.)
mod,3#(when the alarm occurs, only SMS
messages will be sent to the master-control phone
number.)
Other automatic alarm functions:
Low battery charge alert: when the battery life is
less than 10%, the tracker will send SMS message to
the master-control phone number: Less than 10% of
battery . Please charge the device immediately.
Change SIM card alert: when the SIM card is
changed the tracker will send SMS message to the
master-control phone number: Alert, SIM card has been
changed.
Changing interval of the position data upload:

The master-control phone number send SMS
message to this tracker like: tim,<valuer>#
For example: tim,20#
That means this tracker will send positioning
details to the platform once per 20 minutes. (The
interval of factory default is 10 minutes)
Attention: To change the interval will affect the
standby time of this tracker, the less interval time the
shorter standby time. For example, the interval is less
than 2 minutes, the standby time will be about 6 hours.
Turn on/off data upload
The master-control phone number send SMS
message to this tracker like:
gon# turn on data upload; (factory default)
goff# turn off data upload; (attention: under this
setting, the master-control phone number send
SMS messages like dw# to this tracker, only
map-linking would be respond, without any words
of current position.
Turn on/off indicator light:
The master-control phone number send SMS
message to this tracker like:
lon# turn on indicator light. (factory default)
loff# turn off indicator light.
Change password:
The master-control phone number send SMS
message to this tracker like: password,t,new password#
For example: 123456,t,456789#
This tracker will reply: the password has been
changed to 456789. The password must be 6 numbers,
please note.
Setting GPRS APN data
The master-control phone number send SMS
message to this tracker like: apn,<apn
value>,user,<user value>,pd,<password value>,pip,<ip

value>,pport,<port value>,plmn,<plmn ualue>#
If there is no need to verify ID, password, IP and
interface, the master-control phone number just need to
send SMS message like: apn,<apn value>#
Precautions:
This tracker will boot automatically when it is be
charging even it was turned off.
Please use this tracker under the condition of
good network signal.
The new tracker needs to be charging for 3-4
hours before you use it. Considering your best
use experience, please use the matched charger.
Standby time:
1)Upload data one time per 10 minutes, the
standby time is about 50 hours, and the calling
time is 5-8 hours. (Measured under the condition
of good GSM network signal)
2)Turn off the upload data, the standby time is
300 hours, about 12 days. (Measured under the
condition of good GSM network signal)
This tracker will automatically restart if it didn’t
successfully search the GSM network or without
SIM card.
Thanks!

Commands List
All these commands should be sent to this tracker by
the master-control phone number.
Command Function
password,sos1,ph
one number# Set master-control phone number
sos2(3,4,5), phone
number# Set sos2(3,4,5) phone number
von,number# Turn on the vibrating sensor burglar alarm( level 1 is
the most sensitive and level 4 is the least sensitive)
voff# Turn off the vibrating sensor burglar alarm
non# turn on the sound sensor burglar alarm
noff# turn off the sound sensor burglar alarm
ntim,number# Set the sound sensor burglar alarm lasting time
mod,number# Set the method of burglar alarm,1phone
calls&messages,2only phone calls,3only messages
dw# Inquiry positioning by SMS message
dsp# Inquiry tracker’s situation
lag,1# Change the language to Chinese(factory default)
lag,2# Change the language to English
lag,3# Change the language to French
tim,number# set the interval of the position data upload
gon# Turn on the positioning(factory default)
goff# Turn off the positioning
lon# Turn on the indicator light(factory default)
loff# Turn off the indicator light
Password,t,passw
ord#
Change the password, the factory default password is
123456