Al the Scot

Replaced both 1amp fuses which appeared to clear the fault, however system went back to factory settings so having to programme entry/exit zones, walk through zones etc. thanks

I will wait until morning to remove cover in case alarm goes off. I will check fuse then and age of battery as I think I put a date on it when last replaced. thank you

Hi There I have an old DIY A1 Omnicron alarm. Set the alarm as usual and left house (zone 2 deliberately omitted). On return confronted by the following image with 3 zones all illuminated and key pad non responsive. Unable to press keypad and no tones sounding. Any advise much appreciated. thanks Allan