@zvirret: Här finns en länk till instruktioner https://www.reddit.com/r/tradfri/comments/7nof63/multiple_rem...
länkar till länken eftersom han påstår sig köra dubbla rörelsesensorer utan problem.
you can bind a Controller to another controller.
One of the controllers needs to be freshly factory reset
Hold both controllers close to each other
Press and hold both pairing buttons at the same time - pairing light will turn on
Hold pairing buttons until pairing lights turns off.
Enjoy you multi controller group