Philips Hue White Ambiance Aurelle Panel Light, White, incl. Dimmer Switch, 2200 lm, 30 x 30 cm, Dimmable, All White Shades, Controlled via App, Compatible with Amazon Alexa (Echo, Echo Dot) : Amazon.de: Lighting
Candeo Zigbee Dimmer Smart Switch Module compatible with Philips Hue, Alexa and all Zigbee hubs. For dimmable LED/halogen bulbs No neutral required : Amazon.co.uk: DIY & Tools
Philips Hue launches a long-awaited light switch module and more - The Verge
Zauzau Smart Switch, ZigBee Curtain Switch Compatible with HomeKit, Alexa and Google Home, Voice Control and Remote Control (ZigBee Hub-Philips Hue Required) (Pack of 1) : Amazon.de: DIY & Tools