This app requires additional hardware, realKNX (v2.2+) and proServ with accompanying pre-installed software. Link to shop: http://proknx.com/realknx Additionally remoteConnect must be enabled and configured, see realKNX menu. To get started, select the "App" in the Google Home App to link your realKNX remoteConnect account. After a successful login, organise your discovered device like you want. On/Off, Lights “Hey Google, turn on ” “Hey Google, turn off ” Percentage, Dimmers “Hey Google, set to percent” Thermostats “Hey Google, set to degrees” Thermostat Query “Hey Google, what is the temperature of the ?” “Hey Google, what is the set to?” Scenes “Hey Google, activate ” refer to a KNX object defined in proServ. refer to a KNX scene defined in proServ. Troubleshooting tips: Problem: devices are marked offline or response is slow. Solution: Run a Device Discovery. Problem: the device is not responding ("Sorry, the device is not responding.") Solution: Disable and Enable the skill. Problem: Discovery doesn't find any devices. Solution: Check your remote connection by logging in (http:.proknx.xyz). Disable and Enable the app. More information and help: http://proknx.com/en/google-home-action-en/