Turn on a light when motion is detected

motion_light_smart.yaml

blueprint:
  name: Motion-activated Light
  description: Turn on a light when motion is detected...
  domain: automation
  source_url: https://gist.github.com/d7384358e6078e9d3add226d1c54ed87
  input:
    motion_entity:
      name: Motion Sensor
      selector:
        entity:
          domain: binary_sensor
    light_target:
      name: Light
      selector:
        target:
          entity:
            domain: light
    no_motion_wait:
      name: Wait time
      description: Time to leave the light on after last motion is detected.
      default: 120
      selector:
        number:
          min: 10
          max: 3600
          step: 10
          unit_of_measurement: seconds

# If motion is detected within the delay,
# we restart the script.
mode: restart
max_exceeded: silent

trigger:
  - platform: state
    entity_id: !input motion_entity
    from: "off"
    to: "on"
  - platform: state
    entity_id: !input motion_entity
    from: "on"
    to: "off"
    for: !input no_motion_wait

action:
  - choose:
      - conditions:
          condition: and
          conditions:
            - condition: state
              entity_id: !input motion_entity
              state: 'on'
            - condition: state
              entity_id: !input light_target
              state: 'off'
        sequence:
          - service: light.turn_on
            target: !input light_target
      - conditions:
          - condition: state
            entity_id: !input motion_entity
            state: 'off'
        sequence:
          - service: light.turn_off
            target: !input light_target