User Manual

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LSN50V2-S31 LoRaWAN Outdoor Temperature & Humidity Sensor 6 / 22
1.3 Features
✓ LoRaWAN v1.0.3 Class A
✓ Ultra-low power consumption
✓ External 3 meters SHT31 probe
✓ Measure range -55°C ~ 125°C
✓ Temperature & Humidity alarm
✓ Bands: CN470/EU433/KR920/US915
EU868/AS923/AU915/IN865
✓ AT Commands to change parameters
✓ Uplink on periodically or Interrupt
✓ Downlink to change configure
1.4 Applications
✓ Wireless Alarm and Security Systems
✓ Home and Building Automation
✓ Industrial Monitoring and Control
✓ Long range Irrigation Systems.
1.5 Pin Definitions and Switch
1.5.1 Pin Definition
The device is pre-configured to connect to SHT31 sensor. The other pins are not used. If user
want to know more about other pins, please refer the user manual of LSn50v2 at:
http://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/