STOP PRESS: Major brake through! Finally - an IKEA Tradfri compatible 3rd party ZigBee dimmer!! : r/homeassistant
HowTo: Include Zigbee - Ikea SYMFONISK E1744 remote control via zigbee2mqtt in NodeRed - Nerdiy.com - Nerdy DIY HowTo's about electronics, 3D printing and more.
Ikea TRADFRI TRÅDFRI Wireless Dimmer, Smart White 104.085.98 LATEST - NEW | eBay
IKEA Tradfri dimmer (rotating style, no buttons, discontinued) with ZHA - Zigbee - Home Assistant Community