# MacRay-Ultrasonic How to Check Live Values

URL: https://www.macnman.com/docs/lorawan/sensors-lorawan/macray-ultrasoni-v1/macsync-lwt1-live-values
Section: User Manual › Lorawan › Sensors Lorawan › Macray Ultrasoni V1

## Check Live Values using BLE

To check live data via BLE, go to the Home Page in the Maya App, connect to your sensor, and tap on Device Data.

<nav aria-label="breadcrumbs">
  <ul class="breadcrumbs breadcrumbs--sm">
    <li class="breadcrumbs__item">
      <a class="breadcrumbs__link" href="#url">Maya Home</a>
    </li>
    <li class="breadcrumbs__item">
      <a class="breadcrumbs__link" href="#url">Device Data</a>
    </li>
  </ul>
</nav>

<br/>

![live Values pressure sensor](/img/lorawan/sensors/temperaturehumi/maxbotics_device_data.svg)

- Click on the refresh button fetch data

## Related Resources

- Datasheet: [MacRay LUS X1 LoRaWAN ultrasonic level sensor datasheet](/product/lorawan/sensors/level-sensors/macray-lorawan-ultrasonic-sensor-sub-four-meter-gen-one)
- Start of this manual: [MacRay-Ultrasonic Introduction](/lorawan/sensors-lorawan/macray-ultrasoni-v1/MacRayls_introduction)
- Setup shared by all sensors: [Common LoRaWAN sensor settings](/lorawan/sensors-lorawan/common-lorawan-settings/maya_configuration_led_status_common)
- Help: [Contact Macnman support](/help/help)