You will have a fair amount of trouble with this panel , better to get an engineer out who knows it well , they can reset all codes for you aswell , that will be the first thing
Realistically get some quotes for new alarm seems not many are able to fix these , and there are very few engineers who know what there doing with them, date I say it? Some adt engineers could probably fix it , old school
Set to prox on entry ?
So look for option in police options maybe that's the problem
Actually I mis read what you said lol it's only the delay zone you have problem with
Lol it was in another post about mounting the Pir upside down by the Arab lol
But I always use Hkc hybrid wireless on Windows works well , only issue is big sensors , but battery life 2years plus is good
These guys probably know better, but I tried the Bosch ones with active cat and didn't work , had to go with perimeter protection in one room where cats found places to jump