20. Speaker Echo
When it comes to a speaker, you have a few choices for use in your smart home. One of the best out there is The Echo. Alexa grants permission for this add-on. Alexa can also connect directly to many smart home devices.
You will control most of the gadgets in your smart home with the sound of your voice. If you already have another speaker, you can connect the Echo Dot to it and then add Alexa functionality to it; this is a reasonable choice.
