1. Get clear on why you need another source
Write down the supply risk you’re trying to reduce, plus your compatibility needs, price range and support expectations.
2. Agree on a spec you can compare
Use the same checklist for both devices: interface, operating system, codes or commands, durability and documents.
3. Put both devices to work side by side
- Functional tests
- POS integration
- Screen or print performance
- Version and documentation review
4. Agree on the supply plan
Before asking for a formal quote, verify the supplier, agreed specification and required documents.
Start Second-Source Evaluation