LoRa Radio Node for DeepWave real time monitoring certified system with long distance transmission of the data, OLED display for diagnostics, 4-buttons for screen control and buzzer for local alarms.  It mounts two Smart Sensors connectors to connect any type of Smart Sensor to choose amongst the available ones (sensors are not included). The Smart Sensors are always provided with an ISO calibration certificate and allow an easy, economic and immediate recaslibration of the system without the intervention of a technician. User replaceable batteries.