HomeAssistant Blueprint – Light Pairing

light_pairing.yaml

blueprint:
  name: Light Pairing
  description: Toggle a light depending on a binary sensor
  domain: automation
  source_url: https://gist.githubusercontent.com/lavoiesl/cdb90680693c8c7494e7414c7ad17254/raw/light_pairing.yaml
  author: [email protected]
  input:
    trigger_entity:
      name: Binary Sensor
      selector:
        entity:
          filter:
            - device_class: occupancy
              domain: binary_sensor
            - device_class: motion
              domain: binary_sensor
            - device_class: door
              domain: binary_sensor
            - domain: light
    light_target:
      name: Light
      selector:
        target:
          entity:
            domain: light
    brightness:
      name: Brightness
      description: Brightness to turn on the light to. Use 0 to ignore.
      default: 0
      selector:
        number:
          min: 0
          max: 100
          unit_of_measurement: "%"
    invert:
      name: Invert
      description: Turn on when the trigger entity is off
      default: false
      selector:
        boolean:

mode: restart
max_exceeded: silent

triggers:
  trigger: state
  entity_id: !input trigger_entity
  from: null
  to: null

actions:
  - variables:
      input_target: !input light_target
      input_brightness: !input brightness
      input_invert: !input invert
      trigger_state: "{{ trigger.to_state.state == 'on' }}"
      target_supports_brightness: "{{ 'brightness' in state_attr(input_target.entity_id, 'supported_color_modes') }}"
      target_state: "{{ trigger_state != input_invert }}"
      target_action: "{{ iif(target_state, 'light.turn_on', 'light.turn_off') }}"
      target_brightness: "{{ iif(target_state and target_supports_brightness, input_brightness, 0) }}"
      target_data: >-
        {{ iif(target_brightness > 0, { 'brightness_pct': input_brightness },
        {}) }}
  - action: "{{ target_action }}"
    data: "{{ target_data }}"
    target: "{{ input_target }}"
    enabled: true