Add a switch or switches for repairing activities 
Either static or dynamic when an activity is on, in order to fix devices states if needed.

Maybe with an option has one switch or multiple ones. In this case the number of switch won't be always the same so will need to had / remove them dyamically. In the other hand, if we have only one switch, maybe some devices that don't have distincts power on and off function will have trouble using those options.