Google Home: Stop timers and alarms from anywhere in the house with these 2 tricks - CNET

You won't have to leave the room you're in to silence your smart speaker if you use these workarounds.

source https://www.cnet.com/how-to/google-home-stop-timers-and-alarms-from-anywhere-in-the-house-with-these-2-tricks/#ftag=CADa08b18a