Domoticz

How to have the smoke detector (Node 13 and 16) activates the siren (node 8), bypassing domoticz for power failure.

I thought the following parramètrage was good, but it does not work !

If I look at the documentation, you could try to include 8 also in group 4,
Domosapiens

I have the same problem.
Aeon Siren gen5
fibaro smoke detector v2

Has anyone solved this? I added the siren node number to group 2 and 4 of the smoke detector, broadcasting 255