Vimar 0K03906.07 Wireless Radio Frequency Switch Kit Philips Friends of Hue Arké Classic Series. No batteries required, Black 0K03906.07 : Amazon.co.uk: DIY & Tools
Philips Home audio - Hi-Fi, CD players, radios | Philips
Philips Hue lamps not to receive Thread support - Hueblog.com
Enabling the hidden Wi-Fi radio on the Philips Hue Bridge 2.0: Adventures with 802.11n, ZigBee 802.15.4 and OpenWrt | by R. X. Seger | Medium
Friends of Hue radio frequency controls - Vimar
GitHub - RudiKlassen-zz/Autopad: Macropad control for Philips Hue Bridge and 433Mhz radio sockets