Not really. At least in the EU “consent” on its own doesn’t exist, the concept is “informed consent”. So Roomba, if relying on consent, should have informed the

Not really. At least in the EU “consent” on its own doesn’t exist, the concept is “informed consent”. So Roomba, if relying on consent, should have informed the user of the need to get informed consent from every non-child family member and visitor that might come into contact with that Roomba and to transmit that informed consent to Roomba. (Children’s consent can be given by their guardians.)