# Water Quality Sensors Remote Device Configuration

URL: https://www.macnman.com/docs/lorawan/sensors-lorawan/water-quality-sensor-v1/macsync-lwt1-remote-configuration
Section: User Manual › Lorawan › Sensors Lorawan › Water Quality Sensor V1

## Updating Device Heartbeat

#### Example payload (JSON): 

```json
{ 
"txTime": 60
}
```
**Use FPort = 06 & Times in seconds:**

<div class="faint-line"></div>

## Related Resources

- Datasheet: [MacSync LWQS X1 LoRaWAN water quality EC sensor datasheet](/product/lorawan/sensors/water-sensors/macsync-l-water-ec-sensor-datasheet)
- Datasheet: [MacSync LWQS X2 LoRaWAN water pH sensor datasheet](/product/lorawan/sensors/water-sensors/macsync-lorawan-water-ph-sensor)
- Start of this manual: [Water Quality Sensors Introduction](/lorawan/sensors-lorawan/water-quality-sensor-v1/macsyncls_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)