> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://az.help.clopos.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# 🆕 New Feature: Electronic Scale Integration — Merc and Rongta

Clopos is now directly integrated with electronic scales (Merc and Rongta). There is no need to upload the menu separately to the scale's software — Clopos automatically synchronizes both sides.
🔄 **How does it work?** The user simply adds a product in the Back Office and selects a category / label / department from the module settings — the system handles everything else:
* 📤 The menu is automatically sent to the scale
* 🔢 The PLU code is generated automatically — no need to enter it manually
* 🔁 The product name and price are synchronized
* ⚡ After making any changes, clicking the **Synchronize** button on the terminal instantly transfers the data to the scale
* ![](https://storage.crisp.chat/users/helpdesk/website/-/7/4/0/e/740e20bde3bec000/image_13v2jmf.png)
🌐 **Connection type: TCP/IP** — works automatically when the scale and terminal are on the same network, no extra cable or USB required
🎯 **Practical Use**
1. 🖥️ A product is added in the Back Office — the system assigns the PLU code automatically
2. 📂 Category / label / department is selected from the module settings
3. ⚖️ The scale is added from **Devices → Scales** on the terminal (Merc / Rongta is selected)
4. 🔄 The **Data Synchronization** button is clicked
5. 📤 The system automatically sends the menu to the scale
6. 📄 Products on the scale can be viewed and saved as print or PDF
✅ **Supported models: Merc, Rongta**