hass-blueprints/blueprints/automation/motion-light.yaml

blueprint:
  name: Smart Motion Light with Optional Lux and Global No-Motion Timer
  description: Turns on a light when motion is detected, optionally based on lux sensor, dims based on time of day, and turns off using a global no-motion timer.
  domain: automation
  input:
    motion_entity:
      name: Motion Sensor
      selector:
        entity:
          filter:
            - domain: binary_sensor
              device_class: motion
            - domain: binary_sensor
              device_class: occupancy
    light_target:
      name: Light
      selector:
        target:
          entity:
            domain: light
    lux_entity:
      name: Lux Sensor (optional)
      default: null
      selector:
        entity:
          domain: sensor
          device_class: illuminance
    lux_threshold:
      name: Lux Threshold
      default: 50
      selector:
        number:
          min: 0
          max: 1000
          unit_of_measurement: lx
    no_motion_timer:
      name: Global No-Motion Timer
      description: An input_number entity representing the delay in seconds after motion stops before turning off the light.
      selector:
        entity:
          domain: input_number

mode: restart
max_exceeded: silent

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

condition: []

action:
  - alias: "Check lux (if defined) before turning on"
    choose:
      - conditions:
          - condition: template
            value_template: >
              {% if lux_entity %}
                {{ states(lux_entity) | float(0) < lux_threshold }}
              {% else %}
                true
              {% endif %}
        sequence:
          - service: light.turn_on
            target: !input.light_target
            data:
              brightness: "{{ brightness }}"
          - alias: "Wait until motion stops"
            wait_for_trigger:
              - platform: state
                entity_id: !input.motion_entity
                from: "on"
                to: "off"
          - delay:
              seconds: "{{ states('!input.no_motion_timer') | int }}"
          - service: light.turn_off
            target: !input.light_target