You can use Touch&Glow smart dimmer and smart switch to control lights using you Google Assistant. You will need to link your Touch&Glow account with your Google Assistant by typing the username / password in the oAuth page. After successful authentication you will be able to see a list of your devices in Google Home. If you have a light switch, you can turn it on and off. If you are using a dimmer unit, you can dim the unit as well.