I have a Texecom Premier Elite 48 and want to add a hardwired water flood detector in my Kitchen. I have brought a water leak probe as per the photo and connected it to my alarm, when it dectects water the the resistance on the alarm zone does change but it is not enough to to show a closed loop on the zone. Does anyone have any idea how i can get this to work. I use Wintex to talk to the alarm