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LoRaWAN Water Leak User Manual
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3.
Operation Mode
3.1
How it works?
The LWL01 is configured as LoRaWAN OTAA Class A mode. It has OTAA keys to join network. To
connect a local LoRaWAN network, user just need to input the OTAA keys in the network server
the LWL01. It will auto join the network via OTAA.
In case user can’t set the OTAA keys in the network server and has to use the existing keys from
to set the keys in the devices.
3.2
Example to join LoRaWAN network
Here shows an example for how to join the TTN Network. Below is the network structure, we use
our LG308 as LoRaWAN gateway here.
The LWL01 in installed on the door edge to detect the open / close event. And send the status to
LoRaWAN server. The LWL01 will uplink two type of messages to the server.
A keep-alive message which send once per day.
An emergency event message when detect a water leak.
A periodically update at every 5 minutes when in water leak.
A message when switch from water leak to none water leak.
The LG308 is already set to connect to
. So what we need to now is only configure
the TTN:
Step 1
: Create a device in TTN with the OTAA keys from LWL01.
Each LWL01 is shipped with a sticker with unique device EUI:
