With Free-control®, you have many application areas such as: wirelessly switching and dimming lights, controlling roller shutters and awnings, as well as other comfort applications. The system can also be expanded into a smart home system with the MINI gateway, and the wireless sockets or receivers can be controlled via an app on your smartphone or tablet. The use of the wireless system is particularly beneficial where retrofitting and expanding existing installations is not possible. One gateway, one app – many possibilities! Central control of various systems in one app interface. Convenient and centralized operation enhances your living quality. Whether Apple or Android - you choose your control unit. 868 MHz radio frequency - for secure transmission. Allows constant access to your smart home - even from afar. Easy setup of time- or event-controlled automations. Email notification service or push messages to your device. Voice control with Amazon's Alexa.