Just command your smart watch what to do and let Edison do the rest. Control your devices ( TV, lights, music player , curtains etc. ) with your voice command to Google Now using just your smart watch.
Example for switching on the light " SIRI, I am at home" or "SIRI , switch on the lights ".
It uses Wit.AI API thus converting your text to possible intent, thus you can use any possible text for your command not restricting to any specific command.