Echo devices are designed to detect only your chosen wake word (Amazon, Alexa, Computer, or Echo). The device detects wake word by identifying acoustic patterns that match the wake word. Once the word is detected, audio begins streaming to the cloud, including a fraction of a second of audio before the wake word. No audio is stored or sent to the cloud unless the device detects the wake word (or Alexa is activated by pressing a button).
To get started with Amazon Echo (1st, 2nd, and 3rd), place your device in a central location (at least 8-inches from any walls & windows). You can place Amazon Echo in a variety of locations, including your kitchen counter, your bedroom nightstand, your living room, and more.
Know here all about Alexa setup, echo dot setup, echo app, alexa.amazon app, Alexa login, Alexa echo app, echo dot app, download Alexa app, Alexa app, Alexa dot app, Alexa app, Alexa app for Android, Amazon Alexa dot, Alexa app windows, Alexa app for Mac, echo setup, Alexa app setup, echo dot setup, Alexa app for Windows 10, etc.