binary_sensor:
  - platform: template
    trigger_on_initial_state: true
    id: some_binary_sensor
    name: "Random binary"
    lambda: return (random_uint32() & 1) == 0;
    filters:
      - invert:
      - delayed_on: 100ms
      - delayed_off: 100ms
      # Templated, delays for 1s (1000ms) only if a reed switch is active
      - delayed_on_off: !lambda "return 1000;"
      - delayed_on_off:
          time_on: 10s
          time_off: !lambda "return 1000;"
      - autorepeat:
          - delay: 1s
            time_off: 100ms
            time_on: 900ms
          - delay: 5s
            time_off: 100ms
            time_on: 400ms
      - lambda: |-
          if (id(some_binary_sensor).state) {
            return x;
          } else {
            return {};
          }
      - settle: 100ms
      - timeout: 10s

    on_state_change:
      then:
        - logger.log:
            format: "Old state was %s"
            args: ['x_previous.has_value() ? ONOFF(x_previous) : "Unknown"']
        - logger.log:
            format: "New state is %s"
            args: ['x.has_value() ? ONOFF(x) : "Unknown"']
        - binary_sensor.invalidate_state: some_binary_sensor