Reboot

Sensor Reboot Guide

This guide outlines the steps to reboot temperature sensors using the ACT button. Rebooting the sensor is an essential first step in troubleshooting, especially when a device is not communicating with the gateway.

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When to Reboot the Sensor

• If the sensor has stopped transmitting data.

• If the sensor appears offline in the monitoring system.

• If you’ve recently changed the battery and want to restart the sensor.

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Reboot Procedure

1. Locate the ACT Button

   • The ACT (Activate) button is positioned on the front face of the sensor unit.

2. Press and Hold

   • Press and hold the ACT button firmly.

   • A green light (LED) will illuminate steadily.

3. Wait for the Flash

   • Continue holding the button until the green light begins to flash.

   • This flashing indicates that the reboot process is complete.

4. Release the Button

   • Once the light flashes, release the button.

5. Post-Reboot Behavior

   • The sensor will immediately attempt to communicate with the gateway.

   • It sends a join request and attempts to re-establish its network connection.

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Notes

• If the green light does not flash, ensure the button is held long enough (typically 3–5 seconds).

• If rebooting does not resolve the issue, check battery voltage.

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This process is simple, effective, and one of the primary diagnostics steps before proceeding to advanced troubleshooting or hardware inspection.