Home Assistant - Blueprint - Sync a light with a binary sensor

binary_sensor_light_sync.yaml

---
# This automation takes a binary_sensor and sets the light to the sames state.

blueprint:
  source_url: https://github.com/niro1987/homeassistant-config/blob/main/blueprints/automation/niro1987/binary_sensor_sync_light.yaml

  name: Sync a light with a binary sensor

  description: >-
    This automation keeps a light in sync with a binary sensor.

  domain: automation

  input:
    switch_entity:
      name: Binary Sensor
      description: The binary_sensor to sync the light with.
      selector:
        entity:
          domain: binary_sensor
      default: binary_sensor.living_room
    light_entity:
      name: Light
      description: The light to keep in sync.
      selector:
        entity:
          domain: light
      default: light.living_room

mode: single
max_exceeded: silent

trigger:
  - platform: state
    entity_id: !input switch_entity
    from:
      - "on"
      - "off"
    to:
      - "off"
      - "on"

action:
  - choose:
      - conditions:
          - condition: state
            entity_id: !input switch_entity
            state: "on"
        sequence:
          - service: light.turn_on
            data:
              entity_id: !input light_entity
    default:
      - service: light.turn_off
        data:
          entity_id: !input light_entity