Using your Google Nest Mini as an Intercom
1. Ensure your Google Nest Mini is connected to the same Wi-Fi network as any other Google Home speakers in the house.
2. Say “Hey Google, broadcast”.
3. Your Google Nest Mini will respond with “What’s the message”.
4. Speak your message (E.g., “Dinner is ready.”).
5. The message will be played over all the Google Home speakers in the house.
6. Other members in the house can reply by using the “Hey Google, broadcast” command from their closest Google Home speaker.