Euro meridian alarm showing engineer code needed

[markbigears]

Hi all, long shot, but my old meridian alarm this morning has thrown up a fault code "engineer reset required 12879".
Haven't got the engineers code and the tag keys are not responding, so i'm guessing i'll have to pay for a call out? Any help before i call the
expensive alarm company appreciated. Mark

[markbigears]

thanks guys, have got the contact for the original installer and they are still in business, so a call out it is, many thanks