DS 126 741 corresponds to the Canon EOS 2000D (known as the EOS Rebel T7 in North America and the EOS Kiss X90 in Japan).
Here’s a concise write-up for the identifier : Canon DS 126 741 – Product Identification Guide
The code is not a standard consumer-facing model name like "EOS Rebel T7" or "EOS 2000D." Instead, it is an internal Canon identification number , typically found on the bottom label of a digital camera body. This code is used for manufacturing, servicing, and regulatory purposes.