So for what purpose are sub/slave devices used then? I don't understand at all...

Any1?

I'm controlling 3 433MHz receivers via Domoticz and I bought this switch to turn them all on and off.

First I tried to add the switch as sub/slave device for one of the receivers. In the Domoticz UI I see the receiver go on/off when I use the switch, but in reality the light isn't turned on or off ...

This seems to work quite well:
return {
active = true,
on = {
devices = {
'Film kijken',
'TV kijken'
}
},
data = {
previousLevel = { initial = 60 }
},
logging = {
level = domoticz.LOG_DEBUG,
marker = "LED dimmer"
},
execute = function(domoticz, device)
domoticz.log('Enter event for ...

What you can do is forget the off part for TV kijken and Film Kijken. Just create a new script for Power Off (a harmony state which is active when all activities are off).

I can't check for Power Off only, because there are more activities, like Listen music. Switching to such an activity should ...

No I have 4 triggers for 2 activities; On/off for TV kijken and on/off for Film kijken.
Those 4 scripts are shown above.

The FIlm kijken events look the same:

On:
return {
active = true,
on = {
devices = {
'Film kijken',
}
},
execute = function(domoticz, device)
local light = domoticz.devices('LED spots')
if (device.state == 'On') then
domoticz.globalData.LEDSpotsLevel = light.level
light.dimTo(20)
end ...

I didn't expect this would be so hard or not done before, right? Nobody knows?

Hi all,

C# developer here and kind of new to the whole scripting thing in Domoticz.
First I tried Blockly, which is nice, but I like more control.
So then I found Lua and tried some little things, which works ok.
Then I found dzVents, which I like more than Lua, so sticking with that for now.

Now ...