How to use target's states or state attributes in Automation Action when having multiple targets

[Didgeridrew]

I made a script blueprint to make it easier to do this… though you do have to list the climate entities.

It’s possible to do something similar that is area-based. You would need to change the input and change the template in the for_each to retrieve all the climate entities in the area…

EDIT:

Here’s an Area-based version. Just be aware that it is only minimally tested:

Area-based Increase or Decrease Target Temperature

This script is an Area-based variation of an entity-based blueprint to adjust a thermostats temperature setting relative to its current value. Scripts created with this blueprint will target all climate entities in one or more Areas. In order to keep setup simple for the new user this script is intended for, it has a few built-in limitations: When using heat_cool mode, the script can set either high or low target temp… not both. While it can be targeted at multiple Areas, it will not work if …

It’s definitely possible to use a Target selector to allow you to get the entities from all the options available that way as well.