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