All SmartPalate system components are required in order to use the SmartPalate. A complete SmartPalate system can only be obtained through a CompleteSpeech Membership. An Individual SmartPalate may be purchased and used with a professional that has the remaining components of the system. Purchases to replace or add to existing complete systems will require verification. For more information or assistance please Contact Us or Learn More about the SmartPalate.