Features: Wall Attachable LoRaWAN v1.0.3 Class A protocol. 5 x push buttons Built-in speaker Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915 AT Commands to change parameters Remotely configure parameters via LoRaWAN Downlink Firmware upgradable via program port Supports 2 x AA LR6 batteries IP Rating: IP52
