With Free-control®, you have many application areas such as: controlling and dimming lights via radio, managing 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 radio sockets or receivers can be controlled via an app on your smartphone or tablet. The use of the radio system is particularly advantageous where retrofitting and expanding existing installations is not possible. One gateway, one app – many possibilities! Central control of various systems in a single 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.