Simple, smart & secure: Choose seamlessly from over 16 million colours and 50,000 shades of white Controllable and dimmable via remote control (included) or via Bluetooth with the free AwoX app Group formation allows living areas to be grouped together to control lights simultaneously Away from Home control via WLAN with voice commands using Amazon Alexa (Echo, Echo Dot) and Google Home the EGLO Plug Plus (sold separately) is required for this This product is a surrounding product with a light source of energy efficiency class E; surrounding products are luminaires that can be disassembled for separate inspection of the included light source(s)