Using Device Name of Trigger that Initiated the Automation

Configuration
1

I am trying to use the Device name that triggered the automation instead of having to type out the phrase:
“The Washing Machine Water Leak Sensor detected a leak in the house!” or
“The Guest Bathroom Water Leak Sensor detected a leak in the house!”

What I want to be able to type out is:
“The <device_name> detected a leak in the house.”

That way I do not have to type out an action for each water leak sensor. Instead, I can create a trigger for each water leak sensor and just type one action using the name of the Trigger that activated the automation.

Below is a piece of my YAML code that only has the single trigger. My final code will have 8 triggers. What I want is to use the name of the Trigger that activated the automation. How would I modify the message in the action section to capture the device name of the trigger?

description: ""
mode: single
triggers:
  - trigger: state
    entity_id:
      - binary_sensor.washing_machine_water_leak_sensor_2
    to: "on"
conditions: []
actions:
  - action: notify.alexa_media_bedroom_echo
    metadata: {}
    data:
      message: >-
        <audio
        src="soundbank://soundlibrary/scifi/amzn_sfx_scifi_alarm_04"/>ALERT: 
        The Washing Machine Water Leak Sensor detected a leak in the house!
      data:
        type: tts

Just for reference, I know I can type:

{{device_name('binary_sensor.washing_machine_water_leak_sensor_2')}}

to get the device name. But what I want is instead of using ‘binary_sensor.washing_machine_water_leak_sensor_2’, I want to use the trigger variable to get the same results.

2 
{{device_name(trigger.entity_id)}}

Alternatively if you want the sensor name:

{{ trigger.to_state.name }}
3

THAT worked perfectly! Thank you Tom!