Sengled Use Products, E39-G8C Smart Hub, 1 Pack, White, Alexa And, Siri Support. The Sengled Smart Hub is the brains of your Sengled system. Connect up to 64 Sengled Smart devices to control your devices in every room. A hub is required to use assistants like Alexa, Google Assistant and HomeKit. The hub also enables you to control all of your Sengled Smart LEDs and accessories using the Sengled Home app, even when you?re away from home. Connect your Home: The brains of the Sengled system, the hub enables you to control up to 64 Sengled Smart lights and accessories with the hub. A hub is necessary to use a voice assistant, like Alexa, Google Assistant and HomeKit Easy to Install: Connect the Sengled Smart Hub to your router using the included Ethernet cable and use the in-app guide to set up Home Automation: Easily extend your smart home system across every room by connecting Sengled Smart LEDs and accessories to the hub, then automate Voice control: Connect the hub to Alexa, Google Assistant or HomeKit-enabled devices and use your voice to control your Sengled Smart LEDs and accessories One simple app: Control all your Sengled smart devices using the Sengled Home app (iOS/Android. ) Set schedules, group devices and more to control all of your home's Sengled smart products