A configuration may be saved to KeyKing controllers using one of the following methods:
- Save the configuration to every controller registered in the system. To perform this operation, go to the KeyKing ACS object's settings pane.

- Save the configuration to the controllers on a single line. To perform this operation, go to the KeyKing Connection Line object's settings pane.

- Save the configuration to a particular controller. To perform this operation, go to the settings pane of the desired TC3XY Controller object.

The hardware configuration and user access rights are saved to KeyKing controllers separately.
A configuration is saved to controllers in the following manner:
- To save the hardware configuration to a controller (controllers), click the Save configuration button (1).

- To save user access rights to a controller (controllers), click the Write access permissions button (2).
- To save Server times to a controller (controllers), click the Synchronize time button (3).
This completes the process of saving a configuration to KeyKing controllers.