How to check the SN number of the Xiaomi Automatic Soap Dispenser (Color Edition)?

To locate the serial number (SN) of the Xiaomi Automatic Soap Dispenser (Color Edition), please refer to the following methods:
1. Check the lower left corner on the back of the product's packaging. The SN number should be printed on a label, alongside other product details such as model number and barcode;
2. Open the main body of the soap dispenser. The SN number can be found inside the compartment where the soap is loaded.
Note:
The serial number is a unique identifier assigned to each unit, used for warranty purposes, product registration, and support services. It helps the manufacturer track the product’s history and verify its authenticity.