Connect the first switch to the hub. Reset the second switch to the factory settings, Hold both switches close together. Press and hold both pairing buttons simultaneously – the pairing light will illuminate. Press and hold the pairing buttons until the pairing light turns off. Enjoy your multi-controller group This…
IKEA Tradfri Hallway function / Stairway function.

Ben learnt the mechanical craft from scratch in the workshop and then as a technical merchant. He then worked for a few years as a database programmer.
Then he studied mechanical engineering.
And he has completed some CAS trainings in Data Science.
Today he develops special machines for a special machine construction company in Switzerland.
In 2014 he founded the FabLab at Winterthur, Switzerland.
He's main hobbies are his girlfriend, inventing new things, testing new gadgets, the FabLab Winti, 3d-Printing, geocaching, playing floorball, take some photos (www.belichtet.ch) and mountain biking.

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