I received this information from Leviton and thought others might find it helpful.
VP0SR: Vizia + 120VAC Coordinating Switch Remote : Allows you to control on/off operation from a remote location.
VP00R: Vizia + 120VAC Coordinating Dimmer Remote : Allows you to Dim and on/off operation from a remote location.
1L Z : Matching Remote: has LED display requires connection to neutral, can be used in up to 5 locations Z: Color code: White, Ivory and Light Almond
10 Z : Coordinating Remote, No LED display, can be used in up to 10 location Z: Color code: White, Ivory and Light Almond