The eID developer smart cards behave for some aspects like the real Belgian eID card, Kids ID or resident cards. They can be used for development and testing purposes. However the final testing of an application needs to be done with real cards.
To find more information on the set of 5 test cards and how to buy them please consult https://www.eazysign.be/en/test-set-eid-cards-zetes-eazyset
Information about the cards and certificates
Zetes offers its own eID software tools for both fixed & mobile platforms (web-based or native signing / web-based identification & authentication / native eID data data capture): https://www.eazysign.be/en/contact-us
The cards work with the official eID middleware: https://eid.belgium.be/language_selection
PIN unblock tool: pintool
Frequently asked questions: faq