I have power supply to my alarm control panel but my alarm siren no longer goes off and my door connectors no longer make a beep, when i enter the front door. The alarm system was working perfectly until we had a thunder and lightening storm, which made the alarm siren go in to operation during the storm . So would a lightening strike, on the alarm bell or house cause this problem?

Bazza, January 2011

How

Ali, February 2014

I've got alarm system Malcom st6100 and I've got password any one can tell how to rest plz thanks

Ali, February 2014

great news,means you can now buy a decent panel,
god works in mysterious ways :-)

gts, January 2011

Very short answer I'm afraid, yes.

acorn, January 2011