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

When was it last serviced and battery replaced?

Fuse blown?

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

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

10 hours ago, Al the Scot said:

 however system went back to factory settings so having to programme entry/exit zones,  walk through zones etc.

thanks

Ready for skip then