Is there a way to group sensor

My fridge has 4 sensors and i just want to create 1 . What is best way or am i best to create a template that says if any of the below entities are off, then change colour etc??

name: Electrolux Fridge Appliance State
    entities:
      - sensor.electrolux_electrolux_fridge_fc1_appliancestate
      - sensor.electrolux_electrolux_fridge_ic1_appliancestate
      - sensor.electrolux_electrolux_fridge_rc1_appliancestate
      - sensor.electrolux_electrolux_fridge_xc1_appliancestate

What do those different entities represent, and what would the “summary” sensor in relation to those?

Hey mate, they represent the different statuses of my fridge and if all are ok then my fridge has no issues.
If one is not ok then I obviously need to investigate

Because they are sensors and not binary sensors you will need to create a template sensor, not a group.

OK no worries, figured that was the case, cheers again!