The Gira KNX module enables the Gira Dual Q smoke alarm device to be connected to a KNX system. As a result, fault messages from a smoke alarm device can be registered and the source room pinpointed, which enables targeted initial countermeasures to be activated. Blinds and roller shutters can be automatically raised and windows opened, for example. The front door can also be unlocked, the light along escape routes switched on, and much more.