Home-AssistantConfig/config/automation/flash_all.yaml

######################################################################
##  Flash all the lights!
######################################################################
- alias: 'Flash all_lights'
  trigger:
    - platform: state
      entity_id: input_boolean.flash
      to: 'on'
      from: 'off'
    - platform: event
      event_type: flash_all

  action:
    - service: light.turn_on
      entity_id:
        - group.all_lights
      data:
        flash: long

    - service: input_boolean.turn_off
      entity_id: input_boolean.flash
Massive Migration! #292 2018-01-01 19:00:45 -05:00			`######################################################################`
			`## Flash all the lights!`
			`######################################################################`
			`- alias: 'Flash all_lights'`
			`trigger:`
			`- platform: state`
			`entity_id: input_boolean.flash`
			`to: 'on'`
			`from: 'off'`
Added in a new IFTTT recipe for Alexa Timer done after listening to @philhawthorne suggestion. 2018-03-30 13:25:38 -04:00			`- platform: event`
			`event_type: flash_all`
Massive Migration! #292 2018-01-01 19:00:45 -05:00
			`action:`
			`- service: light.turn_on`
			`entity_id:`
			`- group.all_lights`
			`data:`
			`flash: long`

			`- service: input_boolean.turn_off`
			`entity_id: input_boolean.flash`