For NXP MIFARE smart cards, the rf IDEAS WAVE ID Writer is your go-to reader/writer. After connecting it into a computer, the user may use the provided software (WAVE ID Card Manager) or the downloadable Software Developer Kit (SDK) to write to contactless cards. Write to any application area on a MIFARE technology contactless card with the rf IDEAS WAVE ID Writer, and enable users to establish their own keys. The WAVE ID Writer delivers crucial security features such as RF data encryption, mutual authentication (user-defined), and unique keys when used with contactless cards, labels, or tags. These rf IDEAS devices are perfect for use with point-of-sale terminals, equipment, and materials.