Hue Wall Switch Module: Availability and communication are a poor show - Hueblog.com
Philips Hue Wandschalter-Modul | Lampenwelt.de
Philips Hue: Neue Dimmschalter, Wandschalter-Module und Lampen › ifun.de
Not quite official in-wall switch with Friends of Hue technology - Hueblog.com
GIRA + Senic Friends of Hue Smart Switch | Wireless Homekit Switch and Dimmer | Compatible with Philips Hue (No Batteries, No Charging) | Made in Germany | White Glossy : Amazon.se: Tools & Home Improvement