I want to set up a mini to call for help upstairs if I fall or perhaps to see if my sister is home. She is uncomfortable with automation buy if I can make it so I can not nose in on their conversations but they can/can not hear me unless I need help I may be able to convince her to utilize the nest minis. When they need me they call down the steps but if I need them and can not climb the steps then it's 'oh well, too bad so sad'. This is how we are/speak, but lol doesn't signify our dry wisecracking rough lives.
Thanks for that recommendation, lunatechniq!
OldDragonLady01, check this guide to know more about Broadcast voice messages to Google Nest or Home devices. Additionally, you can also use the Duo calling feature of Nest devices. Here's the link for more information.