PIR plus SSR

####################################################################
# Template Binary Sensor
# see https://esphome.io/components/binary_sensor/template.html
# value TRUE => fallback automation is active

# sensor for fallback automation of PIR01
  - platform: template
    name: ${binary_template_sensor_01_name}
    id: ${binary_template_sensor_01_id}

# sensor for fallback automation of PIR02
  - platform: template
    name: ${binary_template_sensor_02_name}
    id: ${binary_template_sensor_02_id}

####################################################################
# PIR

  - platform: gpio
    name: $pir01_name
    id: ${pir01_id}
    pin:
      mcp23017: ${mcp23017_hub01_id}
      number: !secret MCP23017_PIN_A0
      # mode can be INPUT, INPUT_PULLUP or OUTPUT
      mode: INPUT
      inverted: false
    device_class: motion

    # fallback automation while the device is offline:
    on_press:
      then:
        - lambda: |-
            if (!id(${wifi_status_id}).state) {
              id(${binary_template_sensor_01_id}).publish_state(true);
              id(${ssr01_id}).turn_on();
            }
        - delay: !secret DELAY_01MIN
        - lambda: |-
            if (id(${binary_template_sensor_01_id}).state) {
              id(${ssr01_id}).turn_off();
              id(${binary_template_sensor_01_id}).publish_state(false);
            }

  - platform: gpio
    name: $pir02_name
    id: ${pir02_id}
    pin:
      mcp23017: ${mcp23017_hub01_id}
      number: !secret MCP23017_PIN_A1
      # mode can be INPUT, INPUT_PULLUP or OUTPUT
      mode: INPUT
      inverted: false
    device_class: motion

    # fallback automation while the device is offline:
    #  - the impuls from the PIR is short
    #  - race condition seem to occur
    #    - to be observed weird behaviour when motion appears seemingly repeatedly during the delay
    on_press:
      then:
        - lambda: |-
            if (!id(${wifi_status_id}).state) {
              if (!id(${ssr01_id}).state) {
                id(${binary_template_sensor_01_id}).publish_state(true);
                id(${ssr01_id}).turn_on();
              }
            }
        - delay: !secret DELAY_01MIN
        - lambda: |-
            if (id(${binary_template_sensor_01_id}).state) {
              id(${ssr01_id}).turn_off();
              id(${binary_template_sensor_01_id}).publish_state(false);
            }