> 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/level-meter-full-device-guide-book/level-meter-handeling-information-book/level-meter-device-functionality.md).

# Level Meter Device Functionality

The level meter regularly reports the current fill level of the container.

* Fill level thresholds are set according to specific requirements.
* When a threshold is reached, an alarm is triggered to ensure the container is replaced or emptied as quickly as possible. 

<figure><img src="/files/cIIgNcQc5oLIxhdNK8S8" alt=""><figcaption><p>LM Device Functionality</p></figcaption></figure>

## Level Meter - On-demand collection

Thanks to the process of optimization, the collectionis not performed at set time intervals, but the Leve Meter automatically determines the fill level

* Optimization of container runs;
* Reduction of manual administrative overhead;
* Prevention of collections too early or too late.

<figure><img src="https://lh7-rt.googleusercontent.com/docsz/AD_4nXdI-Z3WxmCb-EKrH7eElK3z3HP2e_Ax2aZn536dkdtwRk_8f8Tiwd1CPGkOcgi5t7ydqaHm0qN416zQqMVVZlAOHHm1bg_hnAXkFu5pvVjbv35GU0Ay68q9ROgzyvSLbWuonmTlKg?key=zUTPaoPRLjD2aYiaa_qIL38X" alt=""><figcaption><p>LM OnDemand Collection</p></figcaption></figure>

## Level Meter Advantages of IoT level measurement

### Sustainable

* Process optimizations mean substantial reduction of CO2 emissions

### Secure

* Connection with the company’s NB-IoT network IoT cloud services from the certified Cloud

### Efficient

* Low costs and fixed price make for calculable costs
* No investment required in own wireless infrastructure
* Process optimizations mean fuel and manpower savings

## <br>


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