The smart plug does not require a hub. It connects to the Wi-Fi router and allows you to conveniently control connected devices via a free app or voice commands with Amazon Alexa or Google Assistant. The Wi-Fi plug features a handy timer with daily and weekly schedules, enabling electronic devices to be turned on and off automatically, thus reducing unnecessary standby power costs. Additionally, the smart plug can be manually operated and can be controlled within your own Wi-Fi network without the internet. You can control an unlimited number of Wi-Fi plugs through the app. Global access allows you to control lighting or entertainment electronics (max. 3000 W) via voice or the free app – anytime, anywhere.