Simple, intelligent & secure: Choose continuously from over 16 million colours and 50,000 shades of white Controllable and dimmable via remote control (sold separately) or via Bluetooth with the free AwoX app Grouping: Living areas can be grouped together to control lights simultaneously Away from Home control via Wi-Fi, with voice command 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 contained light source(s)