Vio products help you control home appliance. You can simply ask Alexa to turn on or turn off your Elon. There’s no need to go to the switch to adjust your Elon - just talk to Alexa on your Amazon Echo. After connecting Alexa to your Vio products in a few simple steps: (1). Download our "Vio" app in android or iOS app market; (2). Register one account in our "Vio" app; (3). You need to have some Vio devices in hand; (4). Configure these devices in our "Vio" app and change appropriate name for your devices which will be used in "Vio" skills; (5). Download Amazon "Alexa" app from android,ios or Amazon app market; (6). Configure Echo with "Alexa" app; (7). Search "Vio" skill from the "Alexa" app skills category; (8). Click Enable skill of "Vio", and you'll be navigated to Vio login page; (9). Input your Vio account username and password, you'll be redirect to the success page; (10). Now all setup is finished. You can enjoy the voice control on your home devices like these: "Alexa,turn on the bedroom light." "Alexa,turn off the bedroom light." "Alexa,set the bedroom light to 50%." "Alexa,brighten the bedroom light to 50%." "Alexa,dim the bedroom light to 50%." "Alexa, set bedroom light to green." "Alexa, set bedroom light to cool white."