Hi, I already bought my Netatmo Presence and I am interested in this function, but I have not yet installed the camera so I cannot tell if it would work the way I would try to solve it. But I did make a button to manually swith on the alarm (because the automatic presence detection is unreiable/slow). The trick is to go to settings/experiments and enable “virtual devices”. Then you can add a device - virtual devices - choose a name - then the pictogram of the on/off button and function. When done, you can create a flow using this button to switch on/off another device, like the floodlight if that can be seen in the options (which I cannot confirm at this moment). But I am pessimistic: I do see options to send commands to my Netatmo Thermostat, but not to my Netatmo Welcome camera, so I doubt it will be the case for the Presence camera.