Depends what your paying for at £90 a year , ultimately seeing both contracts in the flesh would make things clear? You can remove your details of course ....
Your missing something
Adt normally quote you to come and do that , and you probably don't want to pay that right?
You don't have much choice on the matter
You know they still won't attend unless call out paid for in advance ???
and they turn up and say sorry we can't deal with it
The stuff seems to work from new as so much of it still goes in, but after that I think most subs stop paying for repairs and it makes things worse
Check how the internal sounder is wired ? What connections is it going to?
I assume.leypad.jist shows model and date time with no errors? When unset and sounder activating
This happened on windows 10 aswell , you need to mess about with drivers and windows settings , I don't really know why it happened to me but flaffed around and got into work in the past
So glad I don't have to use RSS anymore
Well seems seems the panel uses a common and then zone legs
With the flex you can use two wires for power plus and minus , and then two wires for the zone
What pirs are you using , perhaps a picture of those aswell will be helpful,
Did you get a resistor pack with the flex 100? Those may or may not need to be installed in the pir
I didn't think they were 12v cos they run in scb mode and stay lit when power removed from memory , maybe they are lower voltage from bell when 12v is gone from panel