The Belkin Wemo Smart Plug is a must for smart homes. I use Wemo to control my lights via voice commands using Amazon Echo. It’s a very reliable product and the user can choose to control Wemo via the smartphone app, if they choose to not integrate with an additional Amazon Echo or Google Home.
Available on Amazon.com – Wemo Mini Smart Plug, Wi-Fi Enabled, Works with Alexa and Google Assistant
Available on Amazon.com – Echo Dot (2nd Generation) – Smart speaker with Alexa – White