1. User permissions are classified into two types: developers manage (add, delete, modify, and query) user data of their apps; developers operate devices based on permissions authorized by consumers.
2. Device operation permissions are classified into three types: developers' operation permissions, home administrator's operation permissions (owner), and common family members' operation permissions (share).
Developers' operation permissions are classified into the following three types:
- Product-based device operation: A developer can operate devices that belong to the developer's Tuya Cloud products.
- App-based device operation: A developer of an app on Tuya Cloud can operate devices that are bound to users of the app.
- Authorized device operation: A developer can operate users' devices based on users' authorization.