Fibaro FGK10x window sensor switching to alarm mode for no reason?

Hi,

since a few weeks, I have a Fibaro FGK-10x door/window sensor.
It’s working pretty well, aside from the fact, that sometimes the sensor switches to “alarm mode”, i.e. “access control” = 254, for no apparent reason (the usual values being 22 for “open” and 23 for “closed”).
This seems to happen most likely when HA is restarted.
What’s especially annoying is that I can only manage to “reset” the state to 22 or 23 when opening and closing the window once.
I have set the tamper alarm cancellation delay for the sensor to 10s, but that doesn’t seem to reset the sensor to open/closed after the specified time.

Does anyone else experience this?

Sebastian

Hi !
I’ve got the same trouble… did you find a solution ?

thank you !

Unfortunately no. Opening and closing the window seems to be the only way.
I did contact Fibaro a while back, but got no response.

Sebastian