Hi @JPLoonstra ,
Thanks to Geurt @Dijker we have virtual devices @ Homey cloud, by “using” CoCo (KlikAanKlikUit) devices
Now you can use one device to control many devices at once. You’ll need the Homey Bridge tho.
- Install a random CoCo lamp
- Just confirm the following question about if you saw the pair LED blink
- Done, you’ll have yourself a virtual switch.
In this flow, 3 items are switched while switching on 1 virtual lamp.
Now we all hope you won’t get killed by the misses 
Another idea, you could also use 1 physical lamp as master and the other 2 as slave this way.
The lamps which aren’t supposed to be switched by a human, can be moved to a zone called z_DoNotTouch.
That way they’re “out of sight”.
