Naviecare GF8945 User manual

LoRa GPS Tracker
Rev: LoRa_GF8945_说明书_V1.0.0
GF8945 User Manual
Version: V1.0.0
Date: 2018-9-10

LoRaWANTM GPS tracker_User manual_V1.0.0
Naviecare Limited www.Naviecare.com
1. Description
GF8945 is a low power consumption LoRa based GPS
tracking device equipped with a rechargeable battery
for asset tracking. Support LoRaWAN protocol or
private protocol. Build in BLE chip allow GF8945 pairs
with your smart phone , text and share GPS location
among other GF8945 users through LoRa network.
Application
Outdoor Adventure: Stay connected in remote areas when cell service is down , share gps
locations and send SOS if you get into trouble .
Locate and track children, elderly and disabled people, prevent them from missing , send SOS in
emergency.
Group management: GF8945 allows you to keep track of all members of your group within the
field in real time
Asset tracking : GF8945 can be used to track pets , vehicle, fleet , parcels or bags .
Product variants
Table 1.1 Product variants
No.
Model
Description
Remark
1
GF8945-W
433MH，Suitable for China &Europe
2
GF8945-C
470~510MHz，Suitable for China
3
GF8945-E
863~870MHz，Suitable for Europe
4
GF8945-U
902~928MHz，Suitable for America, Australia, Asia, Korea, Japan etc...

LoRaWANTM GPS tracker_User manual_V1.0.0
Naviecare Limited www.Naviecare.com
2. Specification
Parameters
Specification
Frequency Band
EU868MHz/US915MHz/AS923MHz/ CN470MHz , optional
Battery Specs
Build in recharge Li-ion battery,1300mAh
Battery Life
8 hours , standby time 40h
Operating Temperature
-20~65℃
Dimensions
100*33*20mm (Weight 80g)
Modulation
LoRa Modulation Patented by Semtech
Transmit Power
+27dBm
Bluetooth
BT 4.0
GPS positioning solution
REALTEK MG1009R,Sensitive down to -148dB
GPS accuracy
5～10 Meters
Communication range
1~5KM in dense environment，6～15KM LoS
Data upload rate
Customized
3. Features
Communicate Via LoRa , no SIM card required
Build in BLE
Support Off Line Map , SOS , Geo-fencing & Message
Long Battery life
Easy to install on any object
4. Housing
4.1 LED Indicator

LoRaWANTM GPS tracker_User manual_V1.0.0
Naviecare Limited www.Naviecare.com
Indicator
State
LED
Remark
Power indicator
Power off
All Indicators not lit
Charging
Red blinking
Low power
Red blinking quickly
Full of charge
Red constantly lit
Bluetooth indicator
Bluetooth disabled
Blue blinking quickly
Bluetooth enabled
Blue constantly lit
LoRa indicator
Data transmitting
Green blinking quickly
LoRaWANTM network connected
Green constantly lit
Table2.1 Indicator description
4.2 Buttons
No,
Function
Description
1
Power button
Power on: Press the power button 1 seconds, red indicator lit
Power off: Press and hold power button 3 seconds , all indicators extinguish
2
SOS button
Press and hold SOS button 5 seconds to send SOS message
3
USB port
Charging through Micro-USB cable
Upgrade through Micro-USB cable
Table2.2 Button description
5. Operation Guide（Point2Point communication）
5.1 Power on
Press the power button 1 second to power on the device, LED indicator lit.
5.2 Pair with Smart phone

LoRaWANTM GPS tracker_User manual_V1.0.0
Naviecare Limited www.Naviecare.com
1. Install the COMPASS app from the App store to your respective iOS or Android device.
Apple store search”naviecare”
Android download link:
http://www.pgyer.com/8Dd1
Code :lora
2. Follow the instructions within the app to setup your COMPASS. (For more details pls check the
APP instructions.)
3. Operation Guide（LoRaWANTM）
3.1 Activation method
OTAA( Over-The-Air Activation) (by Default)
ABP(Activation By Personalisation）
3.2 Payload protocol
Pls take reference to the DOC《GF8945 Payload protocol V1.3.0 》
4. Package
Model
Package
QTY
Dimensions
G.W
Accessories
Compass
Gift box Package
1pcs/box
12*5*3CM
80g
Micro USB cable