Alexa has worked well for remote support of blind/elderly/disabled:
landline call/answer via Echo Connect
voice/timer power control of lights/fans/aircon
voice-controlled microwave
motion detection to orient blind person
FM radio streaming via TuneIn
cable TV control /w Logitech Harmony
hourly chime + time announcement
remote maintenance of phonebook
remote-initiated audio or video call
remote cough monitoring
remote notification of motion/activity