The machine operates in 3 alternative ways. You may down load and put in the no cost EZVIZ app on iOS or Android. Once you pair the plug with the application, you are able to then tie your EZVIZ account to Google Assistant. The higher housing on these switches is https://best-smart-plugs26814.blogscribble.com/32072775/best-smart-plugs-things-to-know-before-you-buy