All our biometry SDKs are fingerprint scanner independent. The fingerprint "input" to our SDKs is fingerprint image.
We recommend to use directly scanner manufacturer original SDK to access and work with the scanner directly. This SDK is called "fingerprint image acquisition SDK" usually. It will provide you with either BMP or RAW images (in memory or in files) that can be imported into IDKit or other our SDKs.
We no longer support nor maintain obsolete IScanners SDK. We recommend to use fingerprint scanner vendor's SDK because it provides access to scanner-specific functionality and usually is available for multiple platforms.