The Eve Energy smart plug from Elgato means that you can control your electronic devices remotely via an app on your Apple device, or with Siri voice control. & it lets you easily monitor your energy usage via the Elgato Eve app (available on i OS). Turn lights on & off, or on an automatic schedule, set appliances to safely power off, & more. Compatible with Apple's Home Kit technology, Eve Energy connects directly with your iPhone or iPad over Bluetooth so no Hub is required. Energy monitoring via the app tracks power usage, helping you to conserve energy & save money. Key features: With a download of the Elgato Eve app on your iPhone or iPad, or by using Apple's Home app, you can control your home power sockets from your device Set schedules for lights, fans, humidifiers & other everyday devices Control with your voice when your hands are full. Eve Energy works with Siri Get the details on your energy usage via the Elgato Eve app so you can monitor usage, conserve energy, & save money System requirements: Elgato Eve Energy requires an iPhone, iPad, or iPod touch with i OS 11.2 or later. Compatibility: Eve accessories are exclusively Apple Home Kit enabled To control this Home Kit-enabled accessory, i OS 11 or later is recommended. Controlling this Home Kit-enabled accessory automatically & away from home requires a Home Pod, Apple TV with tv OS 11 or later or an iPad with i OS 11 or later set up as a home hub.