SG1800 - sporadischer "Geisteralarm" (ohne Alarmauslösung)

[JJ_F]

Guten morgen,

Da ich nicht zo gut Deutsch schreiben kann mochte ich gern auf English weiter gehen, verzeihung.

Morning, I am JJ from The Netherlands and this is my first post on this forum.

Since i have installed quit a few Terxon systems I have a look on this forum once in a while.

Back to the issue,
One of my newly installed systems had quit a few "Geisteralarm" situations, once every few days or so.
I turned out it was located too close to an internet router with wireless functionality, 2.4GHz & 5GHz.
The only thing I did was move the router further away from the Terxon alarm anlage and it never had a "Geisteralarm" situation again for the past one and a half year.

Of course the Terxon systems should comply with EMC regulations. There should be a "declaration of conformity" which specifies to which standards and versions thereof it was tested. I can imagine it was tested quite a while ago and it was never re-tested against modern more rigorous limits for radiated and conducted immunity.

Perhaps this might help you or someone else on this forum.

JJ