> For the complete documentation index, see [llms.txt](https://docs.g-iot.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.g-iot.io/low-cost-tracker-full-device-guide-book/low-cost-tracker-greater-than-giots-functions/lct-rules/lct-missing-measurement-rule.md).

# LCT - Missing Measurement Rule

<figure><img src="https://lh7-rt.googleusercontent.com/docsz/AD_4nXfRroHDZxqoSpRd6qxlqFLcx4KccR_WsL2uI_80DRCab16WSeD7XQzIhP8E8DAysnvrIkUj9rEtk9YSsSqlJrC3UwxZgBaMVhI8cQWiad_NzYT8QNrX4sSq1v6LdeHeTMw3TtK-BVTvMi13Y6iBUVs?key=qseJiEdvy-u-BEtC1zKJXIwk" alt=""><figcaption><p>Missing Measurement Rule</p></figcaption></figure>

#### **Steps to Set Up the Missing Measurement Rule for LCT:**

1. **Go to Device:**
   * Navigate to the device list, locate the desired **LCT** device, and open its dashboard.
2. **Access Rules Section:**
   * Open the **Rules** section of the device dashboard, click on the **"+"** icon, and select **Missing Measurement Rule**.
3. **Activate Rule:**
   * Toggle the switch to activate the rule.
4. **Define Alarm level:**
   * From the drop-down list, select the warning level (critical, major, minor, warning)
5. **Select the Parameter:**
   * From the drop-down list, select the parameter that will activate the rule.
6. **Specify the Time Interval:**
   * Insert the numerical value of the interval.
7. **Define Interval Type:**
   * Select whether the interval will be in **Minutes** or **Hours**.
8. **Notification:**
   * **None** or **Email**. If email is selected, specify up to 5 email addresses.
9. **Save Configuration:**
   * Click **Save** to apply the rule.


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