How to use a google home mini as a doorbell chime with your nest hello. We teach you how to connect your nest hello smart video doorbell to the google home mini to use it as a chime if you have no existing doorbell wiring in you home for a chime, or if you have an existing intercom system that does not have a chime or if you have a large house and want to use a google home mini as a doorbell chime so you can hear if someone is at your front door. www.onehoursmarthome.com