[Nettg]

Hi.
My alarm goes off for no reason. I have read that this is a known problem, but that seems to be on older models.
I have tried to look for a replacement alarm module but I can't find one for my model. Any ideas? I need to do the work myself as I'm poor.
I have tried using the reduce guard but alarm still triggers, it is only the lights, no siren, I'm guessing that is broken.
Any help would be welcomed. TIA