IKEA Tradfri Wireless Zigbee Smart Dimmer Switch NEW with Battery and Adhesive | eBay
Every single bit of IKEA's smart-home gear reviewed and rated | WIRED UK
IKEA TRADFRI Wireless Dimmer in NodeRED : r/homeautomation
HowTo: Include Zigbee - Ikea SYMFONISK E1744 remote control via zigbee2mqtt in NodeRed - Nerdiy.com - Nerdy DIY HowTo's about electronics, 3D printing and more.
STOP PRESS: Major brake through! Finally - an IKEA Tradfri compatible 3rd party ZigBee dimmer!! : r/homeassistant