Anyone install the Konnected Interface Board (new one that allows old alarm system to function) on an FBII XL-2 (circa 1995)? I got everything working: zones connected and even the arm/disarm working using a momentary switch device on SmartThings App. Seems the FBII XL-2 has a keyswitch built in on pins 8 and 10 for the arm/disarm. But I cannot find how to get the feed for arm or not status? There is no program pins so that's out - I don't know if one of the Zones can be programmed for this?