ith the Inwa home skill for Alexa, you can control a wild range of smart devices with your voice, including lights, switches, sockets, humidifiers and so on. Here's a step by step guide: 1. Download Inwa home app from Google Play or App Store. 2. Turn on your smart devices and connect them with "Inwa home" app. Rename your device, such as my light. 3. Type in or search "Inwa home" in Alexa app. Click ENABLE TO USE and login to link your Inwa home account.. 4. Say: "Alexa, discover devices". Keep waiting utill you hear "Discover is completed". 5. Now, you can control your smart devices with your voice. You can say: Alexa, turn on the light. Alexa, turn off the light. Alexa, dim the light. Alexa, brighten the light. Alexa, set the light to 50 percent. Alexa, set the light to red. Alexa, set the light warm white.