Easy Set up The voice set up process don t need Alexa APP. When the smart plug is into paring mode press button 5 second until the LED flash , say to Alexa Echo“Alexa, Discover devices”.This voice set up must require an Alexa Echo . Stable and not offline When the smart plug is found to be offline usually due to the distance between the smart plug and the Alexa Echo is too far , set up another smart plug between the device and the Alexa Echo to make the disconnected plug reconnect online. Remote Control You can use the Alexa APP on your phone to remotely turn on and off appliances through this smart plug anytime,anywhere. Timer Function You can creat a routine Timer by the Alexa APP and voice command Please refer to the video on this page.