Automatisation fired after adding a new device

Hi,
I have an automatisation running, which should send a notification and Switch several lights on, when one of my smoke detectors detects smoke.

Today, I’ve added a new Switch to my Installation, which is completely based on Homematic IP components.

After adding this nee device to the Homematic IP Accesspoint, I received 5 notifications for smoke detection.
But no light Turmes on.

These 5 notifications came from each smoke detector (5 in total). They are from HomematicIP, too.

Now, I am Not Sure, what exactly caused / triggered this notification.
Could it be, that Homematic has added thus Switch to the Panic Light group ans therefore, the detectors reacted somehow to the new device?

Thanks a Lot