Farnear Electronics FN01-4GWB User manual

Farnear Personal GPS Tracker
GPS Tracker
Model: FN01-4GWB
Version: V1.2
Date: Feb 20th
Farnear IOT Terminal

Copyright and Disclaimer
All copyrights belong to Farnear Technology Co., Limited. You are not allowed to revise,
copy or spread this file in any form without consent of Farnear.
is trademark of Farnear, protected by law.
Please read this user guide carefully before using or installation to avoid any possible
personal injury or property loss.
Revision History
Version
Author
Revision Date
Description of
change
V1.0
Kaisen
Jan 8th, 2019
First version
V1.1
Kaisen
June 22nd, 2019
Edit
V1.2
Kaisen
Feb 20th, 2020
Edit
Related Files
Version
File
Remarks
V1.2
<Farnear FNIOT GPRS Protocol and
Command List>
GPRS/SMS Data communication
V1.3
<Farnear FNIOT GPRS Protocol and
Command List>
GPRS/SMS Data communication
V1.4
<Farnear FNIOT GPRS Protocol and
Command List>
GPRS/SMS Data communication
Download link:
Related Software
Version
Software
Remarks
V1.0
< Parameter Tool >
Parameter configuration tool on
PC (Under developing)
Download link:

Content
1. Introduction ................................................................................1
2. Main function..............................................................................2
3. Hardware ....................................................................................2
4. Specification................................................................................3
5. Operation ....................................................................................3
6. Switch ON/OFF............................................................................5
7. Set by SMS ..................................................................................5
8. Command List .............................................................................9
9. Cautions ....................................................................................14
10. Support...................................................................................16

1
1. Introduction
FN01 is a personal remote location device with small size, IP67 case, build-in long standby
time battery and easy to use. This tracker can be used as an emergency cellular phone and
allows speed dialing authorized numbers for 2-way voice communication, of course, you can
define the dialing yourself. This tracker sends alert and call the preset numbers for
immediate assistance. The alerts include Date, Time, Coordinate, Speed and Map URL link. It
will send the coordinate to the designated server by GPRS and then displaying the location
by tracking platform.

Farnear Electronics Co., Ltd
FN01 User Guide
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2. Main function
2.1 IP67 Real waterproof
2.2 3G/2G full band and 4G
2.3 Real Time Tracking on PC/Tablet/Mobile
2.4 One week battery life
2.5 Voice monitoring
2.6 Two way talking
2.7 SOS/GEO-Fence/Fall down alarm
2.8 Speed/Low battery Alarm
2.9 Small size 61*45*19mm
2.10 OTA
3. Hardware
GPS Tracker
1
RED LED
Power and GSM signal
2
Blue LED
GPS signal
3
SOS Button
SOS Alarm, Wake up the device
4
Microphone
5
Power Button
1. Switch on/off, 2. Make calling
6
Speaker
Charger Station
7
Type C port
Charger station port
8/9
RED LED
Get Power

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FN01 User Guide
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4. Specification
Item
Specification
Case
Real IP67 (1m deep water, stay 30m)
Dimension
61*45*19mm
Weight
Device is 50g, Full box is around 250g
GSM Chip
Qualcomm(4G)
GPS Chip
Qualcomm/Ublox, Accuracy: 5m-15m
Charging Voltage
DC 5V/1A
Internal Battery
900mAh/3.7V Lithium polymer battery
Power Consumption
Average 3~5mA standby current
Battery Life
30 seconds time interval 20h
5 minutes time interval 2days
10 minutes time interval 3days
60 minutes time interval 5days
Operating Temperature
-20℃~70℃
Humidity
5%~95%
LED Light
2 LED lights indicating GPS/GSM/Power status
Button/Switch
1 SOS button, 1 Power button (Define the button yourself)
SIM Card
Nano SIM Card
Sensor
3D Acceleration sensor
Frequency Band
2G
850MHz/900MHz/1800MHz/1900MHz
3G
Europe: B1/B8, North America: B2/B4/B5
4G
North America : B2/4/5/12/13
GPS Sensitivity
-161dBm
GPS Start Speed
Cold start 29s, Warm start 28s, Hot start 1s
Accuracy
5m-15m
Charge/Data
Dock station
Memory
Store 20.000 location data.
Option
WiFi, BLE
Protocol and Data
Protocol: MQTT, HTTP, TCP Data: txt, binary, json
5. Operation
5.1 Charging
When you get FN01, Please charge it first. Full charge will take 3 hours.

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FN01 User Guide
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5.2 Installing SIM Card
FN01 is suitable to Nano SIM Card only, and it support 2G/3G band.
Ensure the sim card is available and has enough fee.
Ensure PIN code is closed.
Caller ID service is necessary to FN01.
If you use gps tracking platform, please confirm that your sim card has GPRS function.
The tracker should be switched off before installing sim card.
Open the tracker as follow picture, and put into your sim card, then close the device
Remark: when you open the device, the O-ring on the screw may be taken out, so you need
put it back as above picture: Put the O-ring on the screw (The zoom in in picture), then fix
the screw on the case. (The O-ring is necessary for waterproof IP67)

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FN01 User Guide
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6. Switch ON/OFF
6.1 Press the side button till the tracker vibrate, two LED will bright during this time.
6.2 When you loose the button, Red led will blink fast.
6.3 Work mode:
Red LED
Condition
Blink once
Standby
Blink twice
GPRS
Blink fast
SOS
Blue LED
Blink once
GPS work but no signal
Blink twice
GPS work and there is signal
OFF
GPS is in sleep mode
6.4 Press the side button and don’t loose it until you feel the vibrate, it will off after a sound
of DiDi.
7. Set by SMS
7.1 Authorized Number
:123456AX,code,Phone number,mn#
X is 1/2/3/4/5/6/7/8 (1/2/3 is SOS number)
m: 0----listen in，1----Call in and hang off, 2---Call in and wait for user operation (Answer or
Hang off), 3---Call in ring, and answer automatically if user didn’t press the button after 3
rings
n: 0----Call in without GPS location, 1----Call in with GPS location
In some country you need add country code, otherwise, you can’t operate the device
It will reply you #IMEI,CMD-A1 OK#
Example:
:123456A1,+86,13823561161,20
#867688033841044,CMD-A1 OK#
:123456A1,D (Delete A1)
#867688033841044,CMD-A1 OK#
7.2 Get the Single Position
:123456F
Reply:
CMD-F,A,
http://maps.google.com/maps?f=q&hl=en
&q=22.7193300,114.387885&ie=UTF8&z=16&iwloc=addr&om=1Speed:000.1

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FN01 User Guide
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7.3 Checking Firmware Version
:123456B
Reply:
#867688033841044,CMD-B,V1.01,S:FN01-
NM-20190423C,01#
7.4 Set Fall Down and Fall Down Alarm
:123456K2,X
X=1 Open, X=2 Close
Example:
:123456K2,1
#867688033841044,CMD-K2,OK#
Alarm:ALM-F2,A,
http://maps.google.com/maps?f=q&hl=en&q=22.7198618,114.3877993&ie=UTF8&z=16&iw
loc=addr&om=1Speed:000.3
7.5 SOS Alarm
Press the big SOS button till you feel vibrate,
then loose it. The authorized number will
get message, and calling after message.
KEY,A,
http://maps.google.com/maps?f=q&hl=en&q=22.7197523,114.3878368&ie=UTF8&z=16&iw
loc=addr&om=1Speed:001.3
7.6 Set GEO-Fence
There are 2 kinds of Geo-fence. Circle Geo Fence and Rectangle Geo Fence.
The command of Circle Geo Fence is E
The command of Rectangle Geo Fence is I
The alarm mode of these two are the same: #ALM-Bx-y,maps.google.com#
x=1 is Circle Geo-fence go in alarm
x=2 is Circle Geo-fence go out alarm
x=3 is Rectangle Geo-fence go in alarm
x=4 is Rectangle Geo-fence go out alarm
y is the number of Geo-fence. (You can set 5 fence for each fence)
Circle Fence: :123456Ex,y,zaa.aaaaaaaN/S,bbb.bbbbbbE/W,k
x is fence number;
y is switch, y=1 on, y=0 off
z is alarm mode, 1 go in alarm, 2 go out alarm, 3 go out and in alarm
aa.aaaaaaaN(S), bb.bbbbbbbE(W) is the coordinate of the circle center
k is the radius and its unit is meter, maximum value is more than 4billion

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FN01 User Guide
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Example:
Send: :123456E1,1,1,22.7198011N,114.3878008E,50
Reply: #867688033841044,CMD-E,OK#
Rectangle Fence:
:123456Ix,y,z,aa.aaaaaaaN/S,bbb.bbbbbbbE/
W,cc.cccccccN/S,ddd.dddddddE/W
x is fence number;
y is switch, y=1 on, y=0 off
z is alarm mode, 1 go in alarm, 2 go out alarm, 3 go out and in alarm
aa.aaaaaaaN/S,bbb.bbbbbbbE/W,cc.cccccccN/S,ddd.dddddddE/W is the two coordinate of
the rectangle (the two coordinates of opposite angles)
Example:
Send: :123456I1,1,1,22.7198011N,114.38780
08E,22.7198012N,114.3878009E
Reply: #867688033841044,CMD-I,OK#
Alarm:
ALM-B3-2,A,
http://maps.google.com/maps?f=q&hl=en&
q=22.7197820,114.3877998&ie=UTF8&z=16
&iwloc=addr&om=1Speed:000.9
This is a Rectangle Fence Alarm
7.7 Connect to Server
Set APN
:123456OAPN,Name,PSW (You need confirm
with your sim card supplier about the PSW)
#IMEI,CMD-O,APN#
Set IP&Port
:123456CTIP;Port
#IMEI,CMD-C#
Example:
Send: :123456O3gnet,,
Reply: #867688033841044,CMD-O,3gnet#
Send: :123456CT123.249.83.8;10385
Reply: #867688033841044,CMD-C#
Connect Server
:123456Dx x=1 connect, x=0 disconnect

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FN01 User Guide
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There are many 3rd parties platform. So, we don’t offer Platform and App. As a gps tracker
factory, we only focus at gps tracker. We offer OEM, ODM and Customization, so you can test
the tracker first, and then list your requirements. More command please reference protocol.

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FN01 User Guide
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8. Command List
Function
Command
Explain
Example
A
Set and Delete
authorized
number
:123456Ax,Country code,phone
number,mn
x can be 1,2,3,4,5,6,7,8,L means
A1,A2,A3,A4,A5,A6,A7,A8,AL(All number)
m is call in: 0-listen in, 1-hang off, 2-wait for
the user press button answer, 3-answer
automatically after 3 rings
n Call in with location: 0-without, 1-with
:123456A1,,13823561161,20
#IMEI,CMD-AX OK#
#867688033841044,CMD-A1 OK#
:123456AX,D
x can be 1,2,3,4,5,6,7,8.L means
A1,A2,A3,A4,A5,A6,A7,A8,AL(All number)
:123456A1,D
#IMEI,CMD-x OK#
#867688033841044,CMD-A1 OK#
B
Ask for
Version
:123456B
:123456B
:123456B
#IMEI,CMD-B,Boot,Firmware,Parame
ter#
Boot is the Boot version
Firmware is firmware version
Parameter is Parameter version
#867688033841044,CMD-B,V1.01,S:
FN01-NM-20190423C,01#
C
Set GPRS
Server
:123456CxIP/URL;Port
x is T means TCP
x is U means UDP
Remark: ';' is necessary (semicolon)
:123456CT123.249.83.8;10385
#IMEI,CMD-C#
#867688033841044,CMD-C#
D
GPRS Switch
:123456DX
X is 1 Open (Only SMS)
X is 0 Close (SMS and GPRS)
:123456D1
#IMEI,CMD-D#
SMS:#IMEI,CMD-D#
#867688033841044,CMD-D#
E
Circle
Geo-Fence
123456Ex,y,zaa.aaaaaaaN/S,bbb.bbb
bbbE/W,k
x is fence number;
y is switch, y=1 on, y=0 off
z is alarm mode, 1 go in alarm, 2 go out
alarm, 3 go out and in alarm
aa.aaaaaaaN(S), bb.bbbbbbbE(W) is the
coordinate of the circle center
k is the radius and its unit is meter,
maximum value is more than 4billion
:123456E1,1,1,22.7198011N,114.387
8008E,100
#IMEI,CMD-E,OK#
#867688033841044,CMD-E,OK#
#IMEI,ALM-BX-Y,A,DATE,TIME,LAT,
LON,Speed,Battery-GSM
Signal,HDOP#
X=1 is Go in alarm, X=2 is Go out alarm
Y is the number of the Geo-fence
#867688033841044,ALM-B1-1,A,DAT
E:190622,TIME:144956,LAT:22.7193
976N,LON:114.3878200E,Speed:000.
1,100-22,03.72#

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FN01 User Guide
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F
Location
:123456F
:123456F
GPRS:#IMEI,CMD-F,A,DATE,TIME,L
AT,LON,Speed,Batter-Signal,HDOP#
SMS:CMD-F,A,Google link
CMD-F,A,http://maps.google.com/ma
ps?f=q&hl=en&q=22.7198011,114.38
78008&ie=UTF8&z=16&iwloc=addr&o
m=1Speed:000.1
G
Ask for
Parameter
:123456G
:123456G
#IMEI,CMD-G,A1:-:30,A2:-:20,A3:-:20
,A4:-:20,A5:-:20,A6:-:20,A7:-:20,A8:-:
20,IP;Port,Password,APN:,name,pass
word,Report time-unit,Ask for
GPS-unit,Reconnect time-unit,time
zone,speed value,low battery
value,Heart beat-its unit#
#867688033841044,CMD-G,A1:-1382
3561161:30,A2:-:20,A3:-:20,A4:-:20,A
5:-:20,A6:-:20,A7:-:20,A8:-:20,IP:0.0.0
.0:0,123.249.83.8:10385,123456,APN
:,,,5-M,10-M,10-M,+08:00,80,30,3-M#
H
Change
Password
:Old PSWH,New PSW
:123456H,000000
#IMEI,CMD-H,New PSW#
#867688033841044,CMD-H,000000#
I
Rectangle
Geo-fence
:123456Ix,y,z,aa.aaaaaaaN/S,bbb.bb
bbbbbE/W,cc.cccccccN/S,ddd.ddddd
ddE/W
x is fence number (Maximum is 5)
y is switch, y=1 on, y=0 off
z is alarm mode, 1 go in alarm, 2 go out
alarm, 3 go out and in alarm
aa.aaaaaaaN(S), bb.bbbbbbbE(W) is the
1st coordinate
cc.cccccccN/S,ddd.dddddddE/W is the 2nd
coordinate
:123456I1,1,1,22.7198011N,114.3878
008E,22.7198012N,114.3878009E
#IMEI,CMD-I,OK#
#867688033841044,CMD-I,OK#
#IMEI,ALM-Bx-y,A,DATE,TIME,LAT,L
ON,Speed,Battery-Signal,HDOP#
x=3 is Go in, x=4 is Go out
y is the number of the Geo-fence
#867688033841044,ALM-B4-1,A,DAT
E:190624,TIME:150324,LAT:22.7195
393N,LON:114.3878296E,Speed:001.
2,097-19,06.52#
J
Set Over
Speed
:123456Jz,xxx (Unit is km)
z is swtich, z=0 close, z=1 open
xxx is speed value
:123456J1,003
#IMEI,CMD-Jz,xxx#
#867688033841044,CMD-J1,003#
#IMEI,ALM-C,A,DATE,TIME,LAT,LO
N,Speed,Battery-GSM Signal,HDOP#
#867688033841044,ALM-C,A,DATE:
190624,TIME:142652,LAT:22.719549
1N,LON:114.3876458E,Speed:006.0,
100-13,18.30#

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FN01 User Guide
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K
Fall down
:123456Kx,a,b,c
x=1 Set the sensitivity,
a is the height level, range: 1-9 (Default: 2)
b is the movement times after falling down.
(Default is 4 times)
x=2 Switch of fall down: a=1 on, a=0 off
x=3 Set fall down alarm calling
a is authorized number (***)
b is talking mode, 1 two way, 0 listen in.
c is the loops of dialing (1-9). (Default is 3)
x=4 Set fall down alarm message(***)
a is authorized number (hexadecimal)
b=1 with message, b=0 without message
x=5 set the fall down and detection time
a=1s-9s No fall down time. (Default is 3s)
b=1s-99s Movement detected time (Default
is 7s)
***Authorized number:(A)
01 is 00000001 A1
02 is 00000010 A2
03 is 00000011 A1,A2
FF is 11111111 A1-A8
:123456K1,1,3
#867688033841044,CMD-K1,OK#
:123456K2,1
#867688033841044,CMD-K2,OK#
:123456K3,01,1,3
#867688033841044,CMD-K3,OK#
:123456K4,02,1
#867688033841044,CMD-K4,OK#
:123456K5,3,7
#867688033841044,CMD-K5,OK#
#IMEI,ALM-F2,A,DATE,TIME,LAT,LO
N,Speed,Battery-GSM Signal,HDOP#
ALM-F2,A,http://maps.google.com/ma
ps?f=q&hl=en&q=22.7198618,114.38
77993&ie=UTF8&z=16&iwloc=addr&o
m=1Speed:000.3
L
Time Zone
:123456L±XX:YY#
(+ East, - West, 0≤XX≤12, 0≤YY<60 )
:123456L+08:00
#IMEI,CMD-L OK#
#867688033841044,CMD-L,+08:00#
M
Continuous
Tracking
:123456Mx,yyyz
x is switch, x=1 open, x=0 close
yyy is the interval time and z is the unit
(S/M/H)
:123456M1,003M
#867688033841044,CMD-M,yyy-z#
#867688033841044,CMD-M,3-M#
#IMEI,CMD-T,A,DATE,TIME,LAT,LO
N,Speed,Battery-GSM Signal,HDOP#
#867688038673715,CMD-T,V,DATE:
190624,TIME:084756,LAT:45.749397
0N,LOT:073.4602095W,Speed:000.6,
100-11,02.66#
N
Low Battery
:123456NL/H,x,yy
NH is full battery alarm, NL is low battery
alarm
:123456NL,1,30

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FN01 User Guide
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#IMEI,CMD-NL,x,yy#
x is switch, x=1 open, x=0 close
yy is the percentage
#867688033841044,CMD-NL,1,30#
#IMEI,ALM-A1,A,DATE,TIME,LAT,LO
N,Speed,Battery-GSM Signal,HDOP#
#867688033841044,CMD-T,A,DATE:
190624,TIME:141556,LAT:22.719566
8N,LON:114.3877683E,Speed:001.8,
100-18,04.62#
O
Set APN
123456OAPN,User name,Password
Most of User name and Password is Null.
So, you have to check with your SIM Card
supplier
:123456O3gnet,,
#IMEI,CMD-O,APN,User
name,Password#
#867688033841044,CMD-O,3gnet,,#
P
Define the
Button
:123456PX,a,b,c,d,e,f
X is button number
a=0 press times, a=1 press time
b is authorized number (***)
c is the loops of calling
d is authorized number (***)
e is the switch of gps, e=1 open, e=0 close
f is switching off function, f=1 available, f=0
disable
*** Authorized number:(B,D)
01H is 00000001 A1
02H is 00000010 A2
03H is 00000011 A1,A2
FFH is 11111111 A1-A8
:123456P2,1,01H,6,02H,1,1
Button2, Press 6 times(Reference
follow command), Dial A1, 6 loops,
send A2 message, Open GPS, Switch
off function avalable
#IMEI,CMD-Px,a#
#867688033841044,CMD-P2,1#
:123456Px,y,z
x is button number
y is 2 Call in: z=0, 1, 2, z=0 invalid, z=1
answer, z=2 hang off
y is 3 Talking: z=0, 1, 2, 3, z=0 invalid, z=1
volume +, z=2 volume -, z=3 hang off
y is 4 Define the pressing times of the
button: z is pressing times, 1<z<100
y is 5 Dial out Talking or Listen in: z=0 listen
in, z=1 two way talking
:123456P2,4,6
(Press button2 6 times, the function
will be triggered)
#IMEI,CMD-PX,Y#
#867688033841044,CMD-P2,4#
Close the switch off function
FN01: SOS button is P1, Side button is P2
:123456P2,1,,00H,0,00H,0,0
#867688033841044,CMD-P2,1#
S
:123456Sx,y
x=1 is with SSID, x=0 is without SSID
y=0-9, The number of router, y=0 means
:123456S1,3

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FN01 User Guide
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Set WiFi
(Available for
WiFi model)
#IMEI,CMD-Sx,y,OK#
closing WiFi data.
#862831030183839,CMD-S1,3,OK#
U
Work Mode
:123456Ux
x=0 (Normal mode)
x=1 Smart mode(Judge dynamic or
non-dynamic by G-sensor, send continuous
tracking data in dynamic, send hear beat
only in non-dynamic)
x=2 Power saving mode (Base on
G-sensor , non –dynamic, don’t send heart
beat)
x=3 Sleep mode(GSM Close, location will
be stored in the device, if there is alarm or
reconnect GPRS, then open GSM)
x=4 Deep Sleep(GSM Close，If there is
alarm or reconnect GPRS, then open gsm)
:123456U0
#IMEI,CMD-U,x,OK#
#867688033841044,CMD-U,0,OK#
Z
Firmware
Command
:123456Zx
x=0 Restart the device (RESTART)
x=1 factory reset (INITIALIZE)
x=2 Switch off the tracker (POWEROFF)
x=3 Update firmware by Socket (UPDATE)
x=4 Update firmware by OTA (OTA)
:123456Z0
#IMEI,CMD-Z,x,Letter#
#867688033841044,CMD-Z,0,RESTA
RT#
Alarm
SOS Alarm
#IMEI,CMD-KEY,A,DATE,TIME,LAT,LON,
Speed,Battery-GSM Signal,HDOP#
KEY,A,http://maps.google.com/maps?
f=q&hl=en&q=22.7197523,114.38783
68&ie=UTF8&z=16&iwloc=addr&om=
1Speed:001.3
OTA Alarm
#IMEI,ALM-G1# (You will receive this alarm
after OTA)
#867688033841044,ALM-G1#
No signal Alarm
(No signal for long time)
#IMEI,ALM-D1,A,DATE,TIME,LAT,LON,Sp
eed,Battery-GSM Signal,HDOP#
#867688033841044,ALM-D1,A,DATE
:190622,TIME:174743,LAT:22.71980
15N,LON:114.3878825E,Speed:000.8
,100-21,02.45#
Get signal Alarm
(Get signal after long time without
signal)
#IMEI,ALM-D2,A,DATE,TIME,LAT,LON,Sp
eed,Battery-GSM Signal,HDOP#
#867688033841044,ALM-D2,A,DATE
:190622,TIME:174743,LAT:22.71980
15N,LON:114.3878825E,Speed:000.8
,100-21,02.45#
Get signal from no signal condition
after F command
#IMEI,ALM-D3,A,DATE,TIME,LAT,LON,Sp
eed,Battery-GSM Signal,HDOP#
#867688033841044,ALM-D3,A,DATE
:190622,TIME:174743,LAT:22.71980
15N,LON:114.3878825E,Speed:000.8
,100-21,02.45#

Farnear Electronics Co., Ltd
FN01 User Guide
14
Others
Call the tracker and Get location
When you set Authorized number, you
can set this function.
CALL,A,Google linke
CALL,A,http://maps.google.com/maps
?f=q&hl=en&q=22.7198721,114.3877
820&ie=UTF8&z=16&iwloc=addr&om
=1Speed:001.6
9. Cautions
1. Don’t put the unit in overheated or overcooled places.
2. Handle carefully. Don’t vibrate, shake or hit it violently.
3. Don’t disassemble or refit the unit. The device should be installed by technical person.
4. Please use the battery and charger provided by manufacturer. Using other batteries and
chargers will cause unwanted situation.
5. Don’t dismount the antenna randomly, or use other antennas. This maybe interfere the
transmission, and increase the radiation as well.
6. Don’t paint the unit, this may cause some foreign materials left in between the parts.
7. Clear the unit with a piece of dry cloth after the device go into water. Don’t clean in
chemicals, detergent.
8. This product get location via satellite. Position drift is normal in some environment,
because it is limited by satellite transmission characteristics.
9. This product has some sensitive functions, such as: tracking, listen-in, etc. So, the user
must use it within the legal limit. If the user illegally use it, and lead to damage of other’s
rights or interests, the user should afford the consequences himself.
10. The warranty of this product is 1 year from our customer receive it.

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§15.19 Labeling requirements.
This device complies with part 15 of the FCC Rules. Operation is subject to the following
two conditions: (1) This device may not cause harmful interference, and (2) this device must
accept any interference received, including interference that may cause undesired operation.
§15.21 Information to user.
Any Changes or modifications not expressly approved by the party responsible for
compliance could void the user's authority to operate the equipment.
§15.105 Information to the user.
Note: This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates uses and can radiate radio frequency energy and, if not installed and
used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or television
reception, which can be determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one or more of the following measures:
-Reorient or relocate the receiving antenna.
-Increase the separation between the equipment and receiver.
-Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
-Consult the dealer or an experienced radio/TV technician for help.
SAR Body Operation
This device was tested for typical body-support operations. To comply with RF exposure
requirements, a minimum separation distance of 0.5cm must be maintained between the
user’s body and the handset, including the antenna. Third-party belt-clips, holsters, and
similar accessories used by this device should not contain any metallic components.
Body-worn accessories that do not meet these requirements may not comply with RF
exposure requirements and should be avoided. Use only the supplied or an approved antenna.

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10. Support
Thanks for choosing our device, enjoy your safe time from now on.
If you have any questions or problems, please feel free to contact us
Farnear Electronics Co., Ltd
www.szfarnear.com
[e-mail]
[phone]
Duocai Industrial Park,
Pingshan District, Shenzhen,
China 518118