Hi Guys, I'm a 70 year old retired spark so please be gentle with me.
I finally renewed my old Sigma sounder box after a lightning strike a few years ago. I fitted a new Honeywell AG6 strobe/sounder connected to a Citadel Accenta 8sp400 mini G3 panel.
The system sets and works fine BUT every 5 minutes there's 2 high pitched beeps coming from the keypad.
Any thoughts guys
thanks in advance
Billym.