Kingwo NT08E User manual

+-++
CatM1 NB loT Asset GPS Tracker
NT08E
User manual

1
Declaration
The contents of this manual is expected to be renewed from time to
time without prior notice; the updated content will be added to the new
version of this manual. KINGWO will improve or update the products or
procedures described in the manual at any time. If there is a description
of the product in the manual that does not match the actual product,
the actual product shall prevail. KINGWO has the final interpretation
rights of this manual.

2
1.1 Appearance
Enclosure
IP67 waterproof
Magnets
To stick the device to metal surface
Screw hole
To fix the device to non-metal surface
Power button
Inside the enclosure for hidden installation purpose,
to turn on or turn off device
Light sensor
To detect removal alarm or activate the device from
warehouse mode into normal mode, remove the
sticker on the light sensor, when the device expose
to light, it will trigger a removal alarm or activate the
device from warehouse mode
Temperature sensor
To measure the environment temperature
Motion sensor
To detect the motion or static status of the device,
detect motion alarm and collision alarm
Bluetooth
Bluetooth ibeacon function
Wifi
Wifi position for indoors tracking
PART 01
Product Overview

3
1.2 LED status
LED type
Event
Status
Cellular LED (Red)
Network connecting
0.2s on, 0.2s off
Network connected
0.2s on, 1s off
PDP activate success(APN
correct)
0.2s on, 2s off
Server connection
success
0.2s on, 5s off
Module restart
Solid on
Position LED(Green)
GPS position
Solid on
LBS position
0.5 seconds on, 0.5 seconds off
Wifi Position
2 seconds on, 2 seconds off
No position
Off
Note:LED can be turned off or on by using command :
LED,0#
LED,1#
1.3 Product features summary
●Built in 20000mah batteries, it can last 10+ years if upload data once a day
●Multiple work modes: Regular, Clock, Track ,motion and static modes
●Alarms: Motion alarm, removal alarm, collision alarm
●Multiple position modes: GPS, WIFI, LBS, AGPS
●Temperature monitor
●Battery level upload
●Weatherproof for outdoors assets monitor
●No wires and magnets for easy installation
●Jamming detection

4
1.4 Specification
Physical
Dimension
154X82X30mm（L*W*H）
Weight
495±5g
Cellular
Communication
module
Quectel BG95
Frequency
Working frequency:
Cat M1: LTE-FDD B1/B2/B3/B4/B5/B8/B12/B13
/B14/B18/B19/B20/B25/B26*/B27/B28/B66/B
85
• Cat NB2: LTE-FDD B1/B2/B3/B4/B5/B8/B12/B
13/B18/B19/B20/B25/B26*/B28/B66/B71/B85
• EGPRS: 850/900/1800/1900MHz
protocol: Embedded TCP/IP stack
Sensitivity: -107dBm@850/900MHz
-106dBm@1800/1900MHz
Output power: Class 4 (2W)@850/900MHz
Class 1 (1W)@1800/1900MHz
GPRS data: GPRS Class 10, Mobile Station Class
B
GPS
Channels: 50
Sensitivity: -147dBm
Position accuracy:5-10m
Accuracy: 5m CEP
Cold start: <27s
Hot start: <1s
Processor
STM32G070CB
Motion sensor
DA260
Wifi position
Wifi 4.0
Bluetooth
Bluetooth 5.0
Power
Battery
Disposable Lithium-ion battery and （3.6V，
20000mAh）
and ultra-low discharge rate：less than 1%,
store one year below 25℃
Power consumption
Average working current <100mA; Power save
current <15uA;
GSM antenna
Internal High Gain
GPS antenna
Internal High Gain
SIM
Microsim

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2.1 Intelligent Work modes
The default work mode is regular model: upload interval is one-day one ping, the
data packets information includes GPS status, longitude and latitude, cellular signal
Strength, satellite numbers, battery level etc, there are multiple track modes
available from the device, below is the explanation for work mode priorities:
●Track mode>Warehouse >Regular mode =Clock mode=Week mode= Motion and
static mode；
●The work mode which is equal can be replaced by each other and the last
configuration will prevail
2.1.1 Track mode
Configuration
SMS Command
Remark
Set Track mode
ZZ,A,T1,T2# or MODE,1,T1,T2#；
A：1- Enter
Indicator
2 status LEDs, Green: GPS, Red: Celluar(Inside
enclosure)
Environm
ental
Paramete
r
Working
Temperature
-30℃~ +80℃
Humidity
5% ~ 95% (no fog)
Ingress Protection
Rating
IP67
PART 02
Product Functions

6
For example:
ZZ,300,60# (MODE,300,60#)
indicates enter into track mode,
upload data each 300 seconds,
track duration time is 60 mins
ZZ,0# or MODE,0# indicates exit
track mode
in track
mode，0- Exit
track mode；
T1：
upload
interval unit ：
seconds ；
value range
30-300
seconds；
T2：
Track duration
time ，Unit：
minutes，
value range
5-57600
minutes ；
Exit track mode
ZZ,0# or MODE,0#
Note:
1.Under track mode, GPS position is on priority, meanwhile LBS and WIFI data will
be captured each 30 seconds
2.Device would enter into power save mode if the device stopped 5 minutes, GPS
will be turned off, but it will keep connection with backend and upload packet
according to the configured intervals
3.Under track mode, if the SIM card loosen, network register failure or server
failure happens, device will turn off celluar and GPS for 30 minutes and then
attempt connection, however if the removal alarm triggered during this period , it
will immediately attempt a connection.
3.GPS will wake up if motion detected in power save mode.
2.1.2 Warehouse mode
Configuration
SMS Command

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Set storage mode
STORAGE,T#
For example:
STORAGE,2880#
indicates enter into storage
mode, upload data each 2880
minutes
T：Upload
interval
Unit:
Minutes
Value
range:
2880-43200
minutes
（2-30
days）
Exit storage mode
STORAGE,0#
Note:
This mode is designed for power save purpose before the devices goes to field:
1.Under warehouse mode, if light sensor triggered, device will exit warehouse
mode
2.Under warehouse mode, if other work mode has been configured, device will exit
warehouse mode
3.Under warehouse mode, device can’t be wake up by vibration
4.Under warehouse mode, use command STORAGE,0# to exit warehouse mode
2.1.3 Regular upload mode (Recommended)
Configuration
SMS Command
Set regular upload mode
HX,T# or MODE,0,T#
For example
HX,1440# or MODE,0,1440# indicates
upload each 1400 minutes (24 hours)
T：Upload
interval
Unit: Minutes
Value range:
5-43200min
utes （2-30
days）
Exit storage mode
STORAGE,0#
Note:
Default setting is wake up each 1440 minutes(24 hours)
Fixed upload mode can’t be wake up by motion
2.1.4 Clock mode
Configuration
SMS Command

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2.1.5 Week mode
Configuration
SMS Command
Set week mode
MODE,3,T1,T2#
For example
MODE,3,246,09:00# indicates
wake up at 9:00am at Tuesday,
Thursday and Saturday
T1=1:Monday,
T1=137
indicates
Monday,
Wednesday
and Sunday
T2 indicates
wake up
point , format
is HH:MM
Note:
Clock mode can’t be wake up by motion
Set clock mode
MODE, 4, N, T1, T2..TN#
For example
MODE,4,3,0800,1400,2100##
T1-TN is time
point, format
is HHMM, for
example 0800
indicates
08:00
Delete clock mode and return
to fix upload
WAKEUP,#
Note:
Time interval between each two clocks should be no less than 5 minutes
Clock mode can’t be wake up by motion

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2.1.6 Motion and static mode
Configuration
SMS Command
Set motion and static mode
MODE,6,T1,T2,A# or MS, T1,T2,A#
For example:
MODE,6,60,300,1# Indicates
upload interval in motion status is
60 minutes, upload interval in
static status is 300 minutes, motion
alarm on
T1:Upload
interval in
motion status ,
value 5-43200
minutes
T2: Upload
interval in
static status,
value 5-43200
minutes or set
clock mode,
format
(HH:MM)
A:Motion
Alarm on,
0:Motion
Alarm off
Configuration
SMS Command
Set motion and static mode
MODE,6,T1,T2,A# or MS, T1,T2,A#
For example:
MODE,6,60,300,1# Indicates
upload interval in motion status is
60 minutes, upload interval in
static status is 300 minutes, motion
alarm on
T1:Upload
interval in
motion
status , value
5-43200
minutes
T2: Upload
interval in
static status,
value 5-43200
minutes or set
clock mode,
format
(HH:MM)
A:Motion
Alarm on,
0:Motion
Alarm off
Note:
Device can’t be wake up by vibration while in motion mode
Device can be wake up by vibration while in static mode
After wake up, there should be 3 seconds vibration in 6 seconds, device will turn on
cellular module and upload data packet, otherwise it would enter into sleep mode
again and maintain the previous configuration parameters

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2.2 AGPS
When the device successfully registers on network, AGPS is available to speed up the
position speed and improve the position accuracy
2.3 LBS
If device enters into the blind zone and GPS cannot be fixed, the device will switch to
LBS position, LBS provides the reference location which might not be accurate
2.4 Wi-Fi
The device has built in Wi-Fi Chip, it automatically connects to the WIFI hotspot
nearby and filter the hotspot info then select the WIFI hotspots with strongest signal,
the device will pack those hotspots info and saved into the packet that will be
uploaded, after the backend receives Wi-Fi information, it will interpret the WIFI info
and acquire the current location from the Wi-Fi database, The default setting is WIFI
priority, once it detects WIFI Hotspot, it will upload WIFI info only , and do not use
GPS, if WIFI is not detected, it will use GPS to position.
Kindly reminder: To use Wi-Fi feature, please make sure your software supports
Wi-Fi database
2.5 Blind data storage
When the device enter into blind zone when in sleep mode, it will store the trace
data according to the preconfigured time interval and it will upload the data in the
blind zone to the backend when the cellular network recovers

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2.6 Temperature detection
The device built-in temperature sensor, it detects the temperature once the device is
turned on, then will read it every 16 seconds. The temperature accuracy 95%.
2.7 OTA commands from backend
Since the wake up of the device is normally short before enter into sleep mode, it is
hardly to receive SMS , to ensure the command sending efficiently, we suggest an
OTA commands to be sent from the platform, when the device is online, the backend
will automatic send this command, to make sure the commands is properly received.
2.8 Strong Magnetic and waterproof function
NT07E is with built-in with super strong magnet that can firmly stick the device to
the metal surface, it is easy to install and conceal, and the device is with waterproof
function, which can be installed on any assets that are outdoors .
2.9 Position Priority
2.9.1 GPS>WIFI>LBS
Turn on the GPS module immediately after the device wakes up, and report the
position after GPS positioning or timeout;
2.9.2WIFI>GPS>LBS
Search for WIFI hotspots immediately after the device wakes up. When the number
of hotspots>=2, the GPS module will not be turned on;

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2.9.3：WIFI>LBS，GPS OFF
The GPS module is not turned on after the device wakes up. When the number of
hotspots>=2, the positioning package will be reported immediately;
2.9.4：GPS>WIFI，LBS OFF
Turn on the GPS module immediately after the device wakes up, and report the
positioning package after GPS positioning or timeout;
2.9.5：WIFI> GPS，LBS OFF
Search for WIFI hotspots immediately after the device wakes up. When the number
of hotspots>=2, the GPS module will not be turned on;
2.10 AGPS
When the device successfully registers on network, AGPS is available to speed up the
position speed and improve the position accuracy
2.11 History data upload and Delete function
Command：BLIND,A#A=1：OFF；A=0：ON
Clear command:CLR,BLIND#
More than 128 positions can be saved, the blind zone data read is first-in first-out;
2.12 Early sleep mode
In order to reduce the power consumption, the device will not continue to work and
directly enter the sleep state under those abnormal status:
The device does not recognize the SIM card;
Cellular module resets 6 times continuously;
Device resets 6 times continuously;

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Failed to connect to the server (single IP 3 times, dual IP 2 times each);
No response from server after sending upload data three times in a row.
VCC voltage is lower than 2.9V;
After VCC is lower than 2.7V or devices resets 6 times continuously, if the upload
interval is less than 60 minutes, the sleep time will be changed to 60 minutes in
mandatory ;
2.13 Low Voltage Shutdown
Device will immediately enter the low-power mode and will not
wake up;
VCC voltage is lower than 2.7V;
VCC voltage is lower than 2.9V and the device has been continuously reset 6
times and the power is <=2%;
2.14 Connection timeout
Normally the maximum duration time of each wake-up of the
device is 15 minutes.
2.15 Network and Bands lock
Command：SEARCH,P[;BandNBiot;BandCAT-M1]#
P: Network priority
P=1 Lock GSM
P=2 Nbiot Priority，CAT-M Second，GSM final
P=3 CAT-M Priority，GSM Second，NB OFF ,Defaulted
P=4 Lock CAT-M
P=5 Nbiot Priority，GSM Second，CAT-M OFF
P=6 CAT-M Priority，NB Second，GSM OFF
P=7 Nbiot Priority，CAT-M Second，GSM OFF
BandNBiot: Nbiot Bands;ALL-Bands，Multiple bands are separated by half-width
commas, for example:B1,B3,B5
BandCAT-M1: CAT-M1 Bands;ALL-Bands，Multiple bands are separated by
half-width commas, for example:B1,B3,B5

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When set this parameter, please restart the device to make it executed.
2.16 APN Adaptive
The device has APN adapt features, however if APN is not in APN adapt list,
APN configuration is required.
2.17 IBEACON
Command：IBEACON,uuid,major,minor,rssi#
UUID:32 bytes,Composed of 0-9, A-F, a-f, default:
0000ffa06da44e50a375bade13be6daa
Major: Ibeacon group code, default 1, value range 0-65535
Minor：ibeacon code，default 0，value range 0-65535
Rssi: Signal strength at a distance of 1M, default -59, value range 0-255
The device is equipped with Bluetooth chip, and it broadcasts ibeacon BLE
information regularly after power on, and the distance can be checked through the
Apple beacon APP;
3.1 Removal alarm
There is a high sensitive light sensor at the bottom, if the device is tampered, either
the device is working or in sleep mode, it will be activated and enter into
anti-removal status and switch on anti-removal alarm, and report the alarm info to
the backend or preset phone number.
Command：FALL,A#
A=3 Turn on the removal alarm, and only report data once,as defaulted.
A=2 Turn on the removal alarm, tracking for 15 minutes, once every 300 seconds
PART 03
Functions

15
A=1 Turn off the removal alarm function
A=0 Turn on the removal alarm function, tracking for 60 minutes, once every 60
seconds
3.2 Motion alarm
The motion is in static mode and the motion alarm is turned on, and the motion
alarm will be reported following the positioning after being awakened by motion;
3.3 GPS receiver failure alarm
When the GPS module is turned on, there is no GPS data output for 90 seconds, and
the GPS receiver failure alarm will be reported
3.4 WIFI failure alarm
After powering on the WIFI twice in a row, the serial port did not report any
information, and followed the positioning packets it will report a WIFI failure alarm;
3.5 G-sensor failure alarm
If Gsensor I2C initialization failed, it will report motion sensor failure with position
packets
3.6 Collision Alarm
Command：COLLISION,A# Value Range 0-8000mg
When the acceleration change value exceeds A, the device immediately wakes up
and reports a collision alarm, please note collision alarm won’t work if the device is
in motion and static mode as well as warehouse mode.

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4.1【Setup and debugging】
4.1.1 SIM card installation
Unscrew the top cover of the device, insert the prepared SIM card into the SIM card
holder, and then confirm that the SIM card button is well placed . Please make sure
that the SIM card has data service available in advance and note down the SIM card
number.
4.1.2 Main unit power on
After installing the SIM card, turn the battery switch to the ON position. When the
red light starts to blink, indicating that the device is powered on.
4.1.3 Major parameter setting by SMS or SSCOM tool
PART 04
Installation guide

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SMS list:
APN,apn,user,pwd#
Set APN, User name and password
For example:
APN,CMNET,internet,internet#
APN:CMNET
Username: internet
Password: internet
APN,CMNET#
APN:CMNET
User name: Null
Password:Null
IP and port
Set IP, port and communication type of primary
server ,
For example:
IP,119.23.233.52,6000,1#
Set the primary server IP:119.23.233.52，port 6000，
communication type:TCP
IP,www.365qczx.com,6000,0#
Set the primary server domain:www.365qczx.com，
Port 6000，communication type UDP
HX,<T>#
Sleep mode return interval, default 1440 minutes,
that is, 24 hours t: wake-up time, unit: minutes
range: 5-43 200 minutes for example:
hx,120#
ZZ,A,[,T1,T2]#
Track mode
A: A=1,Enter track mode A=0 Exit track mode
T1: upload interval in track mode，unit：seconds
Range：5-300 seconds
T2:The continue track time in track mode，Unit：
Minutes
Range ：5-57600 minutes
WAKEUP,T1[,T2[,T3[,T4]]]#
Latency mode sets a multipoint return parameter, up
to four points in time
T1…T4: A point in time, such as 0830 for 08:30 in the
morning
FALL,A#
A=3 Switch on removal alarm, do not track, defalut
value
A=2 Switch on removal alarm, track 15 mins, 300
seconds once
A=1 Switch off removal alarm
A=0 Swtich on removal alarm, track 60 minutes, 60
seconds once
UTC,TTTT#
Set time zone, unit minute ,default UTC+8:00
STORAGE,T#
Storage mode return interval, default is 0, that is, turn
off t: wake-up time, unit: minute value range:
2880-43200 minutes for example: storage,10080
MS,m,s#
Motion static detection mode, m: return interval
during motion, default 60 minutes, value range 5-43
200 minutes s: static return interval, default 720
minutes, value range 5 43 200 minutes For
example: ms,120,1440—return interval during motion

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is 120 minutes and static return interval is minutes.
*11*4#
Query communication status of the device
*22*1#
Device resume to factory setting
*22*4#
Restart the device
*77*0 number#
Set center number 1
*77*2 number#
2 Set number 2
SSCOM configuration:
Com tool download link and follow up the guide for configuration:
http://dl.vodofo.com/KingwoTool20220218.rar
Mounting recommendations
It is better to put this
side up while install
the device

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●The bottom of the tracker is fitted with a powerful magnet, please put the
tracker directly on a metal surface or mount the device with screws to the surface
without metals.
●Please do not put tracker in the metal environment which will affect the GPS
signal.
Safety Information
●Don’t dissemble the device by yourself
●Avoid strong humidity, direct sunlight, and high temperature
Don’t use on airplane
NT08E Usage Requirements
The users are required to strict using the device according to the operating instructions ,any
disassemble, collide, charge, soak, over 80 °C, human failure, force majeure damage, etc. may
cause short circuit, insufficient working time, battery deformation, liquid leakage, explosion, no
warranty and compensation will be provided by Kingwo.