E27 8 w led bulb carus connect smart whitethe e27 led bulb carus connect smart white makes it childs play to operate lights via your smartphone or tablet and it also doesnt skimp on features all that you need is the light with an e27 socket and a compatible smartphone or tablet with bluetooth low energy blecharacteristics extremely simple installation with no new cables or wlan router firewalldefinitions or separate controller required no internet connection required made in german