Broadlink RM2 Pro with TC2 as a remote switch

[Optitune]

Hello!
Does anybody now if there is a simple way to get the Broadlink TC2 wall switches to interact with eachother?

What i would like, is to use 1 button on wall switch 1, as a remote for button 1 on wall switch 2.

In that way, i can set a lightbulb on and of from 2 locations, while there is only 1 wired connection to the bulb.

I can do this with an app on my phone, but i just want to use the wall swithces.