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This is the smallest but robust module from LoRawan in the market. Its RTU mode enables you to use the module without programming sensors with digital inputs like sound, temperature, light or vibration.

Functioning modes:

• Modbus, transparent mode

Wake up sources:

• Single digital input
• Reception over UART without losing character
• SPI command

Configuration:

• Local or remote configuration by AT commands or SPI
• Firmware is updated by encrypted bootloader using UART connection
• Settings can be saved in EEPROM