Thanks for visiting the Community.
Could you tell us what alert and device you are referring to? Are you talking about the alert on your Google Home app? Share more details — we'd love to help.
I wanted to follow up and see if you are still in need of any help. Please let me know if you are still having any trouble from here, as I would be happy to take a closer look and assist you further.
Due to inactivity, I'll go ahead and lock this thread in 24 hours. Feel free to start a new thread if you need assistance with your Google speakers and we'd be glad to assist you further.