LoRa wireless alarm

● Support online upgrade of serial ports;

● Support remote wireless configuration of node parameters;

● Support multiple Baud and multiple RF rates;

Ultra low power long-distance transmission, multiple working modes;

● Support adjustable transmission power settings: 5-20dBm;

● Support LoRa TDMA (Time-division multiple access) networking;

● Support multiple communication protocols: private protocol, LoRaWAN, ModBus protocol;

Support 0-9 numeric keys for reporting. The number key content can be customized;

● Support emergency alarms.