TapHome Control unit (Core) can provide information about devices to other control unit or central building management system. This communication is bi-directional, therefore also devices can receive commands from external environment.
To provide high level of security, you have to enable this feature for specific devices. In Menu → Settings → Expose devices, you can define interface for connecting TapHome with 3rd party systems. Available interfaces:
In Settings → Expose devices, just add devices from your installation to the list, and those will be "exposed" to 3rd party systems in bi-directional communication.