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LSN50V2-D2x LoRaWAN Waterproof, Outdoor Temperature Sensor        14  /  23 
 
User can use AT+18ALARM command to set the alarm low limit or high limit. Device will check 
the temperature every minute, if the temperature lower than low limit or greater than high limit. 
LSN50v2-D20 will send an Alarm packet base on Confirmed Uplink Mode to server.   
 
Below is an example of the Alarm Packet.   
 
 
 
 
2.5  Configure LSN50v2-D20 
 
 
LSN50V2-D20 supports configuration via LoRaWAN downlink command or AT Commands.   
➢  Downlink command instructions for different platform:   
http://wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server   
➢  AT Command Access Instructions: LINK 
 
There are two parts of commands: General one and Special for this model.   
2.5.1  General Configure Commands 
These commands are to configure:   
✓  General system settings like: uplink interval.   
✓  LoRaWAN protocol & radio related command.   
These commands can be found on the wiki:   
http://wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands     
 
2.5.2  Sensor related commands:   
 
Set Alarm Threshold: