Home Assistant: Always On Light

always_on_light.yaml

blueprint:
  name: Always On Light
  description: Keep the selected light on, even when it is turned off. This should be used for lights you never want to be turned off.
  domain: automation
  input:
    target_light:
      name: Target Light
      description: The light that will always be kept on.
      selector:
        entity:
          domain: light

mode: single
max_exceeded: silent

trigger:
  - platform: homeassistant
    event: start
  - platform: state
    entity_id: !input target_light
    to: "off"

action:
  - service: light.turn_on
    entity_id: !input target_light