Features: LoRaWAN 1.0.3 Class A Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865 Monitor CO2/Temperature/Relative Humidity/Pressure Support CO2 alarm Support Datalog Feature Support Bluetooth v5.1 and LoRaWAN remote configure Support wireless OTA update firmware Uplink on periodically Downlink to change configure 4000mAh batteries powered
