The Classe 300 EOS waits to "hear" a keyword (e.g. "Alexa") that triggers active recording by the device. If no keyword is detected, the device continues recording sessions of a few seconds in a continuous loop. All this takes place locally on the device and nothing is sent to Legrand Netatmo BTicino or third parties. Only if the keyword is detected does the device, provided it is authorized, start recording and sending the audio to Amazon. Data management (privacy) is regulated according to the conditions cited on the Amazon.com website Legrand Netatmo BTicino therefore does not process voice recordings.