烟感与一氧化碳报警：疏散照明、解锁门禁、关闭新风

自动化 YAML safety-smoke-co-egress.yaml 复制

# HearthNodes recipe 25 - smoke and CO egress
alias: "Safety - smoke and CO egress sequence"
id: hn_safety_smoke_co_egress
description: "Egress lighting, unlock, garage, HVAC off, all within 4 seconds"
mode: single
max_exceeded: queued

trigger:
  - platform: state
    entity_id: binary_sensor.smoke_alarm_any
    to: "on"
    id: smoke
  - platform: state
    entity_id: binary_sensor.co_alarm_any
    to: "on"
    id: co

variables:
  egress_lights:
    - light.egress_hall
    - light.egress_stairs
    - light.egress_landing
    - light.porch
  air_handling:
    - climate.hvac_fan
    - climate.boiler

condition:
  - condition: template
    value_template: "{{ is_state_attr(trigger.entity_id, 'sounder_active', true) }}"
  - condition: state
    entity_id: input_boolean.alarm_test_mode
    state: "off"

action:
  - service: light.turn_on
    target:
      entity_id: "{{ egress_lights }}"
    data:
      brightness_pct: 100
  - service: lock.unlock
    target:
      entity_id: lock.front_door
  - service: cover.open_cover
    target:
      entity_id: cover.garage
  - service: climate.turn_off
    target:
      entity_id: "{{ air_handling }}"
  - service: notify.all_devices
    data:
      title: >-
        {{ 'SMOKE' if trigger.id == 'smoke' else 'CARBON MONOXIDE' }} alarm
      message: >-
        {{ trigger.entity_id }} on
        {{ state_attr(trigger.entity_id, 'floor') }}.
        Egress lit, front door unlocked, garage open, air handling stopped.
      priority: high
  - service: timer.start
    target:
      entity_id: timer.egress_relock
    data:
      duration: "00:10:00"

# Every stage runs on the LAN; nothing here needs a cloud service. The alarms'
# own 85 dB sounders and the interconnect wire are the safety device, and they
# keep working with the hub unpowered. Quarterly full test, weekly silent test.