@ChrisWallwork, that work, you are genius.
Thank you very much for solution my problem.

Hi evrybody,

I looking for solution for virtual thermostat with nominal, minimum and maximum points.
Before start fun with domoticz I had normal thermostat where can put set nominal temperature for example 21 degree and inside was calculated minimum temperature for example 20.5 degree where in this ...

Now is working perfect, tozzke thank you very much for help.
Cybertom, I was thinking about this way, but I wanted use sunrise and sunset + blockly.

Thank you very much for help and quick answers!

Hello everyone,

This is my first topic on this page, I hope don't make big confusion.

I try made blockly for my garage gate if will be open and if only will be dark on outside then will be turn on lights on outside home.
I haven't lux sensor on outside and I try made from time sunrise and sunset ...