motion-illuminance.yaml

blueprint:
  name: Motion-activated Light with illuminance
  description: Turn on a light when motion is detected and illuminance is below a set Lux level.
  domain: automation
  input:
    action_id:
      name: Action ID
      description: 'That is your Action name in snake case, e.g., "automatic_wc_light".'
      selector:
        text:
    motion_entity:
      name: Motion Sensor
      selector:
        entity:
          domain: binary_sensor
          device_class: occupancy
    lux_entity:
      name: Illuminance Sensor
      selector:
        entity:
          domain: sensor
          device_class: illuminance
    lux_level:
      name: Illuminance level
      description: If lux is below this value and motion is detected, the light will turn on.
      default: 100
      selector:
        number:
          min: 0
          max: 1000
    lux_level_measurement_interval_in_seconds:
      name: Illuminance level measurement interval in seconds
      default: 300
      selector:
        number:
          min: 1
          max: 3600
    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: 0
          max: 3600
          unit_of_measurement: seconds
          
variables:
  action_id: !input action_id
  lux_level_measurement_interval_in_seconds: !input lux_level_measurement_interval_in_seconds

mode: restart
max_exceeded: silent

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

condition:
  condition: or
  conditions:
    - condition: template
      value_template: "{{ (as_timestamp(now()) - as_timestamp(state_attr('automation.' ~ action_id, 'last_triggered'))) < lux_level_measurement_interval_in_seconds }}"
    - condition: numeric_state
      entity_id: !input lux_entity
      below: !input lux_level

action:
  - service: light.turn_on
    target: !input light_target
  - wait_for_trigger:
      platform: state
      entity_id: !input motion_entity
      from: "on"
      to: "off"
  - delay: !input no_motion_wait
  - service: light.turn_off
    target: !input light_target