LoRa Gateways | RS232 RS485 Serial LoRa Gateways

LoRa Gateway

Model: USR-LG220

  • Not LoRaWan protocol (USRIOT private protocol).
  • Multiple modes provide wide application field. Adopt TDM technology which has low interference.
  • Supports MQTT/Socket Cloud transmission protocol

LoRa Gateways | RS232 RS485 Serial LoRa Gateways

General Details

LoRa Gateway, wireless transmission system


4G Limited network port-LoRa Gateway

 Work mode oneInitiative reporting mode

LoRa Gateway Work mode one:Initiative reporting mode

 Wake up polling mode

LoRa Gateway:Sleep mode with low power consumption

Data transparent transmission mode

 Data transparent transmission mode of LoRa Gateway

LoRa Gateway:self-networking usr private protocol

LoRa gateway product features

Long communication distance with high receiving sensitivity

LoRa gateway product features  Long communication distance with high receiving sensitivity


 Various way to access network



LoRa Gateway: Various way to access network

 Support AP mode

LoRa Gateway supports AP mode


Smart metering

Smart metering can be applied to meter water, electricity, gas, heat, etc. By LoRa wireless transmission system, cost is low and easy to implement. In whole

application, not only can receive accurate data, but also keep low power consumption.

application of LoRa Gateway: Smart metering

Smart agriculture

 By long communication distance, whole solution can realize accurate data transmission of status of agricultural irrigation, diseases and pests, fertilization, etc. Solution

can help to improve management level , reduce cost, know crops growth status timely and enhance economic performance.


LoRa Gateway used in smart agriculture application

Oil field data monitoring

 Realize outdoor long-distance wireless transmission and monitor multiple oil fields.

LoRa Gateway used in oil field data monitoring application






Product name  
USR-LG220 LoRa Gateway
Ethernet interface  
WAN interface One
WiFi parameters  
Standard 802.11b/g/n

WiFi antenna

Distance 120m in open area

Four LoRa channels:

One management channel and three communication channels 
Protocol USR private protocol
Frequency band

L: 398MHz~525MHz

H:803 Mhz~930Mhz


Transmitting power  Maximum transmitting power 20dBm
Antenna 470~510Mhz antenna
4G parameters  
SIM/USIM card Standard six pin SIM card interface and support 3V/1.8V SIM card
Antenna 5dbi stick antenna
Reload Restore default settings
Status LED Power, WiFi, 2G/3G/4G, WAN interface, TX/RX
Working temperature -20~+70
Storage temperature -40~+75
Working humidity 5%~95%RH
Storage humidity 1%~95%RH
Power supply  
Voltage DC 5~36V(Standard: 12V/1A)
Power consumption 5V/0.6A, 12V/0.3A, 36V/0.07A


How to Buy

Official Online ShopClick to order USR-LG220
Alibaba Online ShopClick to order USR-LG220
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