You can simply ask Alexa to control your “korex products”. After connecting Alexa to your products in a few simple steps: (1). Download our “korex home” app in app market then register an account; (2). Configure our devices in our “korex home” app and change appropriate name for your devices; (3). Download Amazon "Alexa" app from android,ios or Amazon app market then configure Echo with "Alexa" app; (4). Search “korex home” skill from the "Alexa" app skills category; (5). Enable “korex home” skill, and you'll be navigated to “korex home” login page; (6). Follow the instructions on the page to complete linking; (7). Now all setup is finished. You can enjoy the voice control on your home devices like these: “Alexa, turn on the Coffee Maker.” “Alexa, turn off the Warm air blower.” “Alexa, turn on the light.” “Alexa, set light to green.”