By the Casambi Bluetooth Control Unit you can control your light simply sitting on the sofa!
SMART Blue works with the widely spread Bluetooth 4.0 standard and it is compatible with many IOS- and Android end devices.

The App is available in the AppStore/Playstore free of charge. With this App you can control every one of your luminaires individually or save certain scenes. Data are protected by password and remain intact, even if one gets a new smartphone.

More informationen can be found here.