mHAcustomization.yaml

switch:          
  - platform: mqtt
    name: "Bedroom Fan"
    state_topic: "ha/switch/bedroom_fan/state"
    command_topic: "ha/switch/bedroom_fan/set"
    payload_on: "on"
    payload_off: "off"
    optimistic: false
    qos: 0
    retain: true
    
  - platform: mqtt
    name: "Bathroom Light"
    state_topic: "ha/switch/bathroom_light/state"
    command_topic: "ha/switch/bathroom_light/set"
    payload_on: "on"
    payload_off: "off"
    optimistic: false
    qos: 0
    retain: true
    
  - platform: mqtt
    name: "Kitchen Light"
    state_topic: "ha/switch/kitchen_light/state"
    command_topic: "ha/switch/kitchen_light/set"
    payload_on: "on"
    payload_off: "off"
    optimistic: false
    qos: 0
    retain: true
    
  - platform: mqtt
    name: "Dining Table"
    state_topic: "ha/switch/dining_table/state"
    command_topic: "ha/switch/dining_table/set"
    payload_on: "on"
    payload_off: "off"
    optimistic: false
    qos: 0
    retain: true
    
  - platform: mqtt
    name: "Living Room Fan"
    state_topic: "ha/switch/living_room_fan/state"
    command_topic: "ha/switch/living_room_fan/set"
    payload_on: "on"
    payload_off: "off"
    optimistic: false
    qos: 0
    retain: true

rHA1customization.yaml

mqtt_statestream:
  base_topic: ha
  publish_attributes: true
  publish_timestamps: true
  
automation: 
  - alias: 'Kitchen Light Automation'
    trigger:
      platform: mqtt
      topic: ha/switch/kitchen_light/set
    action:
        service_template: >
            {% if trigger.payload == 'on' %}
              switch.turn_on
            {% else %} 
              switch.turn_off
            {% endif %} 
        entity_id: switch.kitchen_light
       
  - alias: 'Living Room Fan Automation'
    trigger:
      platform: mqtt
      topic: ha/switch/living_room_fan/set
    action:
        service_template: >
            {% if trigger.payload == 'on' %}
              switch.turn_on
            {% else %} 
              switch.turn_off
            {% endif %} 
        entity_id: switch.living_room_fan
      
  - alias: 'Dining Room Light Automation'
    trigger:
      platform: mqtt
      topic: ha/switch/dining_table/set
    action:
        service_template: >
            {% if trigger.payload == 'on' %}
              switch.turn_on
            {% else %} 
              switch.turn_off
            {% endif %} 
        entity_id: switch.dining_table
      
switch:
  - platform: switchmate
    name: 'Living Room Fan'
    mac: '<>'
    scan_interval: 60

  - platform: switchmate
    name: 'Kitchen Light'
    mac: '<>'
    scan_interval: 60
    
  - platform: switchmate
    name: 'Dining Table'
    mac: '<>'
    scan_interval: 60

rHA2customization.yaml

mqtt_statestream:
  base_topic: ha
  publish_attributes: true
  publish_timestamps: true

automation: 
  - alias: 'Bedroom Fan Automation'
    trigger:
      platform: mqtt
      topic: ha/switch/bedroom_fan/set
    action:
        service_template: >
            {% if trigger.payload == 'on' %}
              switch.turn_on
            {% else %} 
              switch.turn_off
            {% endif %} 
        entity_id: switch.bedroom_fan
       
  - alias: 'Bathroom Light Automation'
    trigger:
      platform: mqtt
      topic: ha/switch/bathroom_light/set
    action:
        service_template: >
            {% if trigger.payload == 'on' %}
              switch.turn_on
            {% else %} 
              switch.turn_off
            {% endif %} 
        entity_id: switch.bathroom_light

switch:
  - platform: switchmate
    name: 'Bedroom Fan'
    mac: '<>'
    scan_interval: 60

  - platform: switchmate
    name: 'Bathroom Light'
    mac: '<>'
    scan_interval: 60