1） Make sure your Echo device is energized. 2） Make sure Echo is in a Wi-Fi network that can access Amazon services smoothly. 3）Open the Alexa app by tapping the app icon on your mobile device. 4）Type in your Amazon account and password, then tap “SIGN IN”. And also linking them to Google Assistant / Amazon Alexa. Such devices as Wi-Fi plugs/sockets, switches, light-bulbs etc that do not require a hub that work with Smart Life/Tuya. Generally made by off brands but substantially cheaper then other home automation options. 5.4k. Members. 2015. 12. 19. · If you can't integrate it because of the device type, you may still be able to use it via IFTTT (despite them removing the functionality). Paul Hibbit on YouTube has found an Australian company that still has IFTTT access and an app, so you can use that app instead of Smart Life or Tuya, set up IFTTT then send requests to it from Home Assistant.