The Smart Home LED ceiling light with an angular, FSC-certified oak veneer base and two square illuminated surfaces made of black metal is easy to set up and control via Bluetooth using the free AwoX app and the separately available remote control (EGLO 99099) Thanks to ZigBee 3.0 technology, you can control the smart ceiling lighting by voice command (Alexa with Smarthub or Google Nest) with a compatible voice assistant with integrated bridge and switch the light on or off while on the move; control via app from home does not require a hub and is also possible offline The LEDs provide pleasant light (4 x 8 watts, 4400 lumens); Dimensions of the luminaire: length: 77 cm, width: 49.5 cm, height: 8.5 cm; This product is a surrounding product with a light source of energy efficiency class E; Surrounding products are luminaires that can be dismantled for separate inspection of the light source(s) they contain