IKEA Tradfri Brightness Control with Home Assistant « Speak to the Geek
Ikea STYRBAR Zigbee Wireless Remote Controls/Dimmer Switches for Smart Home Systems, Works with TRADFRI/DIRIGERA, White, 604.883.66 - Set of 2 : Amazon.co.uk: DIY & Tools
IKEA TRÅDFRI On/Off Switch Teardown
RODRET Wireless dimmer/power switch, smart white - IKEA