Light. Dark. Or all the moods in between: Control blinds, shutters and awnings and thus not only regulate the incidence of light in your living spaces, but also stabilise the indoor climate and save energy. Various top units are available in the Gira System 3000 for easy control without physical effort: from manual to Bluetooth top units that can be controlled via app. The special feature of the Gira System 3000: If you have initially decided on a manual operating top unit, you can exchange it for another top unit from the System 3000 at any time. For example, a switch can be transformed into a user-friendly blind timer and timer that you can use to set automatic movement times for your electric blinds. You can also choose from various Gira designs which you can use to adapt all functional top units to your living style.