LG308

Discontinued

Indoor LoRaWAN Gateway

The LG308 is an open source LoRaWAN Pico Gateway. It lets you bridge LoRa wireless network to an IP network via WiFi, Ethernet, Or 3G/4G cellular via optional LTE module. The LoRa wireless allows users to send data and reach extremely long ranges at low data-rates. The LG308 uses semtech packet forwarder and fully compatible with LoRaWAN protocol. It includes a SX1301 LoRa concentrator + 2 x SX1257, which provide 10 programmable parallel demodulation paths. LG308 has pre-configured standard LoRaWAN frequency bands to use for different countries. User can also customized the frequency bands to use in their own LoRa network. Dragino LoRa Gateway Selection Guide

Open Source OpenWrt system
Managed by Web GUI, SSH via LAN or WiFi
Internet connection via LAN, WiFi, Or 3G/4G via optional LTE module
Emulates 49x LoRa demodulators
LoRaWAN Gateway
10 programmable parallel demodulation paths
Remote.it remote management .

Multi-Band Support

Thermal Anemometer

Range: 0~5/10/30m/s

1000mAh Rechargeable Battery

External DC power adapter

wireless OTA update firmware

Application guide

Choose the airflow range by deployment scenario

0–5 m/s range

Cold Storage & Display Cases

For supermarket chillers, refrigerated display cases, cold storage deadzone detection, VAV terminals, and clean rooms.

Cold chainClean roomLow airflow

0–10 m/s range

HVAC Ducts & AHU Verification

For HVAC supply or extract ducts, filter pressure-drop monitoring, and air handling unit performance checks.

HVAC ductsAHUFilter monitoring

0–30 m/s range

Industrial Ventilation & Fan Outlets

For main duct airflow, fan outlets, compressed air systems, and industrial ventilation monitoring.

Fan outletsMain ductsIndustrial

How it works

Remote airflow monitoring via LoRaWAN

Deploy AirFlow-LN at critical airflow points, transmit measurements through a LoRaWAN gateway, and use platform data to detect weak airflow, filter problems, or abnormal ventilation conditions earlier.

AirFlow-LN measures airflow in ducts, refrigeration, or ventilation points.
LoRaWAN gateway receives data from distributed sensors across the site.
Cloud platform visualizes trends and helps trigger maintenance decisions.

Product status

LG308 has been discontinued

This model is no longer in production. Contact our team for the recommended replacement, migration guidance, or remaining stock.