# Page Not Found

The URL `tankmate-user-guide/tankmate-lte-cellular-sensors/check-the-status-of-an-lte-sensor` does not exist. This page may have been moved, renamed, or deleted.

## Suggested Pages

You may be looking for one of the following:
- [Hardware Status - R3L Cellular / LTE Sensor](https://tankmate.gitbook.io/tankmate/tankmate-user-guide/tankmate-r3-lte-cellular-sensors/hardware-status-r3l-cellular-lte-sensor.md)
- [Set Up a New R3L LTE / Cellular Sensor](https://tankmate.gitbook.io/tankmate/tankmate-user-guide/tankmate-r3-lte-cellular-sensors/set-up-a-new-r3l-lte-cellular-sensor.md)
- [TankMate R3 LTE (Cellular) Sensors](https://tankmate.gitbook.io/tankmate/tankmate-user-guide/tankmate-r3-lte-cellular-sensors.md)
- [TankMate R3 WiFi Sensors](https://tankmate.gitbook.io/tankmate/tankmate-user-guide/tankmate-wifi-sensors/tankmate-r3-wifi-sensors.md)
- [TankMate v2 WiFi Sensors](https://tankmate.gitbook.io/tankmate/tankmate-user-guide/tankmate-wifi-sensors/tankmate-v2-wifi-sensors.md)

## How to find the correct page

If the exact page cannot be found, you can still retrieve the information using the documentation query interface.

### Option 1 — Ask a question (recommended)

Perform an HTTP GET request on the documentation index with the `ask` parameter:

```
GET https://tankmate.gitbook.io/tankmate/tankmate-user-guide/tankmate-r3-lte-cellular-sensors/hardware-status-r3l-cellular-lte-sensor.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

### Option 2 — Browse the documentation index

Full index: https://tankmate.gitbook.io/tankmate/sitemap.md

Use this to discover valid page paths or navigate the documentation structure.

### Option 3 — Retrieve the full documentation corpus

Full export: https://tankmate.gitbook.io/tankmate/llms-full.txt

Use this to access all content at once and perform your own parsing or retrieval. It will be more expensive.

## Tips for requesting documentation

Prefer `.md` URLs for structured content, append `.md` to URLs (e.g., `/tankmate/tankmate-user-guide/tankmate-r3-lte-cellular-sensors/hardware-status-r3l-cellular-lte-sensor.md`).

You may also use `Accept: text/markdown` header for content negotiation.