[DEVICE PAGE] Inovelli 4-in-1 motion sensor LZW60

binary_sensor:
  - platform: template
    sensors:
      sensor_name:
        device_class: motion
        value_template: "{{ is_state('sensor.bathroom', '8') }}"

Thanks! This is pretty much exactly what I was going to do. No, that’s a lie. I need to study templates more. I was going to write a script to accomplish essentially the same thing, but your way is better.