The Philips Hue Wall Switch Module is now available - Hueblog.com
How to install the Philips Hue wall switch module - YouTube
Philips Hue Wall Switch Module, Keeps Hue Smart Lights Reachable When Switch is Off (White 2-Pack), Requires Hue Lights and Hue Bridge : Amazon.co.uk: DIY & Tools
Setting up Philips' Hue Wall Switch Module with HomeKit and Shortcuts Automation | riedel.wtf
Philips Hue on X: "Coming soon: the wall switch module! Make any light switch smart by installing this little gadget behind the wall plate. Your smart lights stay reachable — and you