lights.yaml

- platform: group
  name: Living Room lights
  entities:
    - light.kitchen_fridge_light
    - light.kitchen_countertop

- platform: group
  name: Bedroom lights
  entities:
    - light.bedroom_desk_lamp
    - light.bedroom_ceiling_right
    - light.bedroom_ceiling_left

- platform: group
  name: Bathroom lights
  entities:
    - light.bathroom_bathtub
    - light.bathroom_ceiling_light

- platform: group
  name: RGB lights
  entities:
    - light.bathroom_bathtub
    - light.bedroom_ceiling_right
    - light.bedroom_ceiling_left
    - light.kitchen_countertop

- platform: group
  name: All lights
  entities:
    - light.bathroom_bathtub
    - light.bedroom_ceiling_right
    - light.bedroom_ceiling_left
    - light.kitchen_countertop
    - light.bathroom_bathtub
    - light.bathroom_ceiling_light
    - light.bedroom_desk_lamp
    - light.bedroom_ceiling_right
    - light.bedroom_ceiling_left
    - light.kitchen_fridge_light
    - light.kitchen_countertop