# Page Not Found

The URL `files/gNjt5LzDxvDbBOn6tDKA` does not exist. This page may have been moved, renamed, or deleted.

## Suggested Pages

You may be looking for one of the following:
- [SDM01 Modbus RTU Map](https://docs.bituo-technik.com/device-api/sdm01-modbus-rtu-map.md)
- [Zigbee Network Congestion](https://docs.bituo-technik.com/troubleshooting/electrical/zigbee-network-congestion.md)
- [Virtual ID for Tuya Connectivity Products](https://docs.bituo-technik.com/troubleshooting/electrical-2/virtual-id-for-tuya-connectivity-products.md)
- ["Failed to Add the Device" Error in Smart Life App](https://docs.bituo-technik.com/troubleshooting/electrical-2/failed-to-add-the-device-error-in-smart-life-app.md)
- [SPM/SDM Modbus TCP Map - ESP32-8685](https://docs.bituo-technik.com/device-api/spm-sdm-modbus-tcp-map-esp32-8685.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://docs.bituo-technik.com/device-api/sdm01-modbus-rtu-map.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://docs.bituo-technik.com/sitemap.md

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

### Option 3 — Retrieve the full documentation corpus

Full export: https://docs.bituo-technik.com/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., `/device-api/sdm01-modbus-rtu-map.md`).

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