EHT Essential Housing Tool Many-State Triggers
 

I see that the triggers list has multiple states of on(2-5).

I would like to tinker with this feature but do not know of any objects with tertiary through senary states.

Is there a list of furniture with these binary+ states?
Can I place other furniture into one of these higher level states?

Found one!
 

I saw a housing contest that showed "Hlaalu Salt Lamp, Enchanted", looks like its got an off state and three different on states for red, green and blue.