Here's how to add Ikea Trådfri lights to the Philips Hue Bridge hub
My Tradfri Bridge loses every 2/3 days the connection while my Philips Hue Bridge works perfect. Is there something to fix this? Or is this a known issue and is being worked
How to pair TRÅDFRI On/Off Switch to Philips Hue Bridge - YouTube
How to connect your Ikea Trådfri smart bulbs to Apple HomeKit