Well My company have always fitted klaxon flashguards you see so It was like a shock, We don't buy texecom bell box's due to the cheep sounders they f*** up to easily bell box's like that
Have you seen the sort of new bell box's by pyronix?, we got some in couple of month ago also cheap crap, we sold them in our shop instead of installing them
We don't fit optima haha I have like a box full of alarm panels just to gander with, got the flashguard up and running by the way Strobe worked for 10 mins ! dead now, The sounders also dying, The battery believe it or not is still working fine and them bell box's are at least 18-20 years old was shocked
Nick
April 2013