Sengled Smart Home Hub, Used with Sengled Zigbee Smart Products Smart Bulbs, Compatible with Alexa, Google Assistance… Price: $25.99 (as of 05/12/2021 15:08 PST- Details) & FREE Shipping. Details

Connect your home: The brains of the Sengled Element system, the hub enables you to control up to 64 Sengled Element devices with the hub. A hub is necessary to use a voice assistant (Amazon Alexa).
Home automation: Easily extend your smart home system across every room by connecting Element smart LEDs and plugs to the hub, then automate.
Voice control: A hub is required to to use your voice assistant. Connect the hub to Amazon Alexa devices and use your voice to control your home.