All data is encrypted. Class 300 EOS, like all other devices produced by Legrand Netatmo BTicino, is designed in compliance with the guidelines of the ISO / IEC 27000 family of international security standards and in compliance with the European Regulation for the Protection of Personal Data (GDPR). Controls and procedures are implemented in order to protect all data generated, processed and transmitted by the device against cyber threats and risks. The protection of confidentiality, integrity and availability of data are the three fundamental principles on which Legrand Netatmo BTicino implements major control measures.